The Berryessa spillway holds the gushing water and transports it 2,000 feet into nearby Putah Creek. The lake typically gets about a foot of water elevation with 1 inch of rain. Almost everyone calls it the "Glory Hole. What time is Lake Berryessa’s closure?A small gaggle of Canada geese skims across the waters of Lake Berryessa near the Glory Hole. San Francisco, CA (5. 430 Feet" Stedman. Monticello Dam. 1' above Glory Hole at 8 AM, 2/28/19. This incredible phenomenon is occurring right now and you’ll want to. Lake Berryessa spills at 440' elevation. 2017. Lake Berryessa Fishing Map. 8 feet, marking it just 2. The master chart below shows that the lake has reached 440 feet twenty-five times in its 60-year existence. The Glory Hole is a 30 foot diameter spillway pipe (approximately 700 feet in length) that comes down off Lake Berryessa, near Winters, Calif. Unfortunately, for over a decade there has not been enough water for the Glory Hole to be seen in action. As at 2019, the Glory Hole has only spilled 26 times in 60 years. New comments cannot be posted and votes cannot be cast. Using the published standard capacity of. The Dufer Point Visitor Center at 5520 Knoxville Road, Napa, CA 94558, is open Saturdays, Sundays, and most holidays (exceptions above), from noon to 3 p. National Digital Forecast Database. This influx of water has meant the water level has risen around 1. Forest Service is the lead. That has been quite a climb since Jan. The Skateboarding Subreddit. e. The pipe has a straight drop of 200 feet (61 m), [3] and the diameter shrinks down to about 28 feet (8. The plots come directly from the monitoring equipment and are displayed in unedited format. Give us a call at 1-800-255-5561 or visit our website to start your reservation today! Click to see video Imagine peering down into a bottomless spiraling pit. This map was created by a user. 27. You can think of the Berryessa Spillway as a. - 5 p. She tried desperately to cling to anything and everything around her for about 20 minutes. Kokanee provide a popular fishery when they. Lake Berryessa. 9' - 10. " When the water gets too high for the Monticello Dam at Lake Berryessa, there's a simple solution: open the Morning. Lake Berryessa. This scenic lake that is designed by hydroelectric Monticello Dam, is flanked with Vaca Mountains. 8 feet below the Glory Hole, which is a 21. Spanish Flat Campground. The President's proclamation of July 10 is as good an introduction as any to more of the notable features—geological, biological and cultural—in the 330,780 acres of the Berryessa Snow Mountain National Monument. Record-breaking rainfall has caused water to flow into the manmade hole in Lake Berryessa (70 miles west of Sacramento) for the first time in nearly a decade. This got a lot of reaction from readers who were also skateboard savvy. Lake Berryessa has a deep black hole. Cipher 3 and Bus Bomb Diagram 1970 April 28th-The Dragon Card 1970 June 18th- Oakland A's LetterLake Berryessa, also referred to as “The Glory Hole,” is located in Nepa Valley, California. [Check out another video on my channel; it's wild! Berryessa's spillway is active for the first time in 10 years, thanks t. Sacramento, CA ». Learn how to create your own. The Whirlpool. Since the early 1960s, this reservoir has provided water and hydroelectricity to the North Bay region of the San Francisco Bay Area. Hit the backroads with John Bartell for a closer look at the. Jack Tarrance - ZODIAC CIPHERS. The above diagram, centered over Mount Diablo, lines up the five locations the Zodiac Killer was claiming as his murders (Lake Herman Road, Blue Rock Springs, Lake Berryessa, San Francisco and San Jose). It's a funnel that's higher than the bed of the lake but lower than the top of the dam; when water gets high enough, it spills over into it, keeping the dam from overflowing, and flows down a simple tube to below the dam where the water normally discharges. 29, T. Images and Maps Lake. 1969 October 21st- The Phone Call to Palo Alto. m. The diagram below, following. There were not many boats on the lake at all and it seemed like you could go forever on this lake. 58 feet, with an increase in storage of 22,779 acre-feet of water from the lake. As of this morning, Lake Berryessa News stated that the water levels are on the rise, with the lake predicted to hit 443. Lake Berryessa - Storage - 1/2 Year(1002. What Evan discovered on the internet was that in 1997, a woman named Emily Schwalek was swimming in Lake Berryessa when she was sucked into a whirlpool that seemed to come out of nowhere. 0, 8 Reviews) 38ft Pilothouse. Courtesy of Debra. suptenwaverly • 2 yr. I struggle with the notion that he did it to fulfil some fantasy he had, as it was so short lived. 6 feet on Oct. The dam impounded Putah Creek to create Lake Berryessa in the Vaca Mountains . 0 mi. When water levels get too high and surpass 400 feet, water pours down from the lake through a massive 200-foot drop. , on Tuesday, February 14, 2017. • Never attempt to swim across the lake. The Monticello Dam's spillway is otherwise (and affectionately) known as The Glory Hole (not to be confused with this type of glory hole). The water level in the lake is the highest it’s been since January 2006 and is still rising, according to Lake Berryessa News. unicamp. (Robinson Kuntz/Daily Republic) LAKE BERRYESSA — Lake Berryessa is now 63. By Peter Kilkus. A decade-long dry spell ended in 2017 following heavy rains and turned this little-known glory hole into a tourist destination for a few wet weeks. Updated on Apr 15, 2022, 17:07 IST - - 52 Shares. Last year at this time the lake was at 396. Popular Mechanics reports that the spillway can drain water at a rate of. Berryessa is currently at 403. ) The Gamble Gauge shows the lake dropped to 54. (Lake Berryessa News courtesy photo) VACAVILLE — Cities and farmers who depend on Lake Berryessa water should expect to get their full share this summer thanks to the. Watch as water flows into the breathtaking Glory Hole at Lake Barryessa in Napa. The 2020 Hennessey fire incinerated more than 100 homes in a far-flung rural community that. 4 mi west of Winters. You can also narrow the. Watch on. Lake Berryessa Today. We found a little cove and spent the afternoon floating in the water. The Lake Berryessa 'Glory Hole' Part of its construction involved designing a spillway (a controlled release valve for excess water). You can tell because, for the second time in just two years, the Lake Berryessa Spillway has been activated. California's Lake Berryessa has one of these. 1969 October 14/15th- Zodiac Call to Santa Rosa. The published data defines the surface area of Lake Berryessa when it is at a lake level of 440’ msl (the Glory Hole spillway height) as 20,700 acres with a total volume of 1,602,000 acre feet. It is 24. Thursday and needs to rise about two inches to reach. 23 rail Howell Only USFS Ranger Station. Berryessa Snow Mountain . A small gander of Canada geese swims across the water near the glory hole at Lake Berryessa Wednesday in rural Napa County. Although it was built to empty water once every 50 years, severe weather has meant it's been used twice in the past two years, and four times. It is a drainage pipe to prevent flooding. A brilliant sight. According to Visit Napa Valley, it's. Lake Berryessa is close to spilling into its glory hole spillway, and. The Bay Area murderer also included a bus bomb diagram, with a school bus traveling south in the morning and the sun rising to the east. 20, 2017, in Lake Berryessa, Calif. The spillway operates when there is excess water in the reservoir. This singular drainage system shaped like a funnel is located in the Monticello Dam, built between 1953 and 1957 in the Berryessa Valley, in Napa Country. This curious-looking. A 38 character code accompanied the Fairfield letter on December 7th 1969, just twenty-nine days after the Zodiac Killer's recently deciphered 340 cipher. It is approximately 16 mi (25 km) long and 3. Victoria on February 7, 2009 — “Black Saturday. 1 below Glory Hole. Lake Berryessa has a giant hole, which many dubbed a "Glory Hole" and some called a "spillway death. . The official rainfall total at Monticello Dam is 18. The witnesses had seen her clinging to the edge of the hole before getting drowned in it. No rain at Lake Berryessa this week. A mesmerizing whirlpool has opened up in California's Lake Berryessa as the state's battle against devastating droughts has finally cooled. Had an interest in the Zodiac case for a couple of decades now, but the one thing that’s always stuck with me was the hood he wore at Berryessa. Kokanee provide a popular fishery when they. First time in 20 years Lake Berryessa is 4' Over the Spillway! - LB News Drone Report 2-27-19. It was the second largest annual increase in the history of the lake. Creepy 'Night Swim' trailer will put you off swimming pools for life. . 8 star rating from 159 reviews. A mesmerizing whirlpool has opened up in California's Lake Berryessa as the state's battle against devastating droughts has finally cooled. 2 foot rise since its low of 394. . In the summer, the water can reach 75 degrees — the perfect cool-down after a hike or a stroll through sun-drenched vineyards. This is the ‘The Glory Hole’ at Lake Berryessa. Pleasure Cove is a great place to rent a kayak or other watercraft. Since the early 1960s, this reservoir has provided water and hydroelectricity to. 5 hours after he drowned, according to Henry Wofford, a spokesman for the Napa County Sheriff's Office. The water level of the reservoir as of 3:30 p. 3 feet – 41. History was made last month when water spilled into the Glory Hole at Lake Berryessa, ending a more than 10-year dry spell, the longest gap ever between spills, which turned the. When the level tops that amount, the excess water spills over the glory hole. Monticello Dam is a 304-foot (93 m) high concrete arch dam in Napa County, California, United States, constructed between 1953 and 1957. The Kokanee life cycle in California reservoirs is typically 2-3 years, with older fish occasionally observed in the sport fishery or during spawning surveys. Glory holes. Lake Berryessa's water reaches temperatures of up to 75 degrees in the summer, making it an ideal place for water sports. The Morning Glory Spillway at. LOCATION - Lat 38°30'48", long 122°06'13" referenced to North American Datum of 1927, in SE 1/4 NW 1/4 sec. Many people have been excited by the original rapid lakelevelrise,butRoberthasbeenoneof the most consistent Lake BerryessaLake Berryessa Statistics: September 30, 2023. m, the water level at the lake was. It was reported the 41-year-old was seen swimming towards the gaping hole and spent 20 minutes gripping onto the edge. SCWA member agencies and their annual Lake Berryessa allocations in are-. According to Visit Napa Valley, it's essentially a giant concrete. Oak Shores Day Use Area | Lake Berryessa Access. 8 N. So much to that, in order to prevent widespread flooding, a 72-foot-wide concrete. 504) 1Lake Berryessa Storage. The Solano County Water Agency (SCWA) reports that Lake Berryessa’s water level is currently at around 404 feet. Lake Berryessa is the largest lake in Napa County, California. The spillway empties into Putah Creek below. (Glory Hole). There is a mysterious hole in Lake Berryessa in. When the water gets too high at the Monticello Dam at Lake Berryessa, there's a simple solution: open the Morning Glory Spillway. The water level of Lake Berryessa had become a major concern in recent years, with levels dropping to dangerously low levels. weekends and holidays. The family of 18-year-old Zaire Fairley-Jackson says he recently graduated from high school and went to Lake Berryessa to have a good time with his friends. In a rare occurrence, the water level in the Lake Berryessa reservoir, 75 miles north of San Francisco, has risen so much that it is pouring into a 200ft-deep circular pipe constructed in its corner. Luckily, David’s drone was able to survive the hole’s sucking force, but other people weren’t quite as lucky. In 1992 the lake reached its lowest level in its history. 2 feet - 24. 1969 September 27th- Lake Berryessa Attack. Niagara Falls is only 167 feet high compared to the Glory Hole’s total 245 feet total, but Glory Hole has a much smoother exit tunnel, which starts at only 150 feet below the spillway, compared to the rocks below Niagara Falls. 29, T. 8, Oak Shores and Smittle Creek Day Use areas are open daily from 7:30 a. Lake Berryessa stores and distributes water to surrounding cities and nearby farmlands. . 11453900 Lake Berryessa near Winters, CA. 491K subscribers in the skateboarding community. March. On September 27, 1969, Pacific Union College students Bryan Hartnell and Cecelia Shepard were picnicking at Lake Berryessa on a small island connected by a sand spit to Twin Oak. on Thursday, Dec. The Glory Hole spillway at Monticello Dam running again in the spring of 2017 after a season with huge rainfall, Lake Berryessa, Napa Valley, California The Glory Hole spillway at Monticello Dam running again in the spring of 2017 after a season with huge rainfall, Lake Berryessa, Napa Valley, California lake berryessa stock pictures, royalty-free photos &. Browse 373 lake berryessa photos and images available, or start a new search to explore more photos and images. What Evan discovered on the internet was that in 1997, a woman named Emily Schwalek was swimming in Lake Berryessa when she was sucked into a whirlpool that seemed to come out of nowhere. This trail is accessed from each end of the parking lot at Smittle Creek Day Use Area. Glory Hole Recreation Area, located approximately 6 miles (9 km) south of Angels Camp, California, and Tuttletown. Capell Cove Launch Ramp is open. 6 million acre feet of water after two months of wet weather that has pushed the water level steadily higher. Alamy Stock Photo. The program integrates the natural resources of Lake Berryessa and California State standards. THE deepest hole on Earth drops 40,000 feet below the surface and was part of an abandoned Soviet experiment. Lake Berryessa can hold around 521billion gallons of water before the excess begins to flow into the spillway. 7 mi long with an elevation gain of 298 ft. Theodore Kaczynski lived in Berkeley during the time of the Lake Herman Road murders on December 20th 1968. 732 ft) Last Update: 1:09 am PST Nov 21, 2023. The lake’s depth varies across its expanse. Online narratives depict a harrowing scene on the ill-fated Sunday evening of March 9, 1997. Water flows into the iconic Glory Hole spillway at Monticello Dam on Monday, Feb. Passing clouds. A “rainfall season” runs from July 1 through June 30 of the following year. In 1995, the water fell so low. Breathtaking view of Lake Berryessa, the 7th largest man-made lake in California, and the Monticello Dam. 1300000. This opened the door to the possibility that the 38 character code was. What Evan discovered on the internet was that in 1997, a woman named Emily Schwalek was swimming in Lake Berryessa when she was sucked into a whirlpool that seemed to come out of nowhere. com. In my post about how Glory Hole works I included a couple of skateboarding photos of the inside of Glory Hole’s huge outlet pipe. The Whirlpool. It was also the second highest level the lake has reached in its 58 year history. 95 percent of. + −. Lake Berryessa park Rangers for more information at 707-966-2111 x113. Generally considered an easy route, it takes an average of 22 min to complete. . The Monticello Dam's spillway is otherwise (and affectionately) known as The Glory Hole (not to be confused with this type of glory hole). Emily Schwalek of Davis died after being caught in the current while swimming near the Glory Hole and being swept. Yolo, CA Yolo: Lake Berryessa East. Berryessa spillway deathLake Berryessa Floating Golf Course The Ragatz Report, LAKE BERRYESSA - AN UNTAPPED RESORT DEVELOPMENT OPPORTUNITY which identified the value of Lake Berryessa as a major recreation opportunity for investors mentioned the possibility of creating a 9-hole golf course somewhere at the lake as a future amenity. (Chris LaBasco/Getty Images) When the heavens open up in eastern Napa valley in California, a watery portal to hell can open up, too. All eyes on Lake Berryessa's 'glory hole' as reservoir approaches capacity. In the summer, the water can reach 75 degrees — the perfect cool-down after a hike or a stroll through sun-drenched vineyards. Rd. Water level at Lake Berryessa has risen 12 feet in the last month. Someone has drowned in the glory hole spillway of the Monticello Dam in California. An 18-year-old drowned at California 's Lake Berryessa in Napa County on Sunday, marking the third drowning in two weeks, officials said. The magical sight of water cascading into the hole can only be witnessed when the level of Lake Berryessa’s contents rises over 440 feet above sea level. 1969 August 10th- Concerned Citizen Card. The hole, a 200-feet deep circular pipe with a diametre of 72 feet, takes in water like a drain once the reservoir is overcapacity. . The lake's morning glory spillway – known affectionately by locals as the "Glory Hole" – is active as of Tuesday. Measuring 18-stories deep, the glory hole keeps Lake Berryessa from overflowing by emptying excess water into the Putah Creek. 8, Oak Shores and Smittle Creek Day Use areas are open daily from 7:30 a. All of the data and information on these plots is raw, unrefined, and has not yet been reviewed by qualified staff. Rd. Richard Gaikowski, born in Watertown, Codington County, South Dakota (March 14th 1936-April 30th 2004), was a newspaper journalist and filmmaker who also became linked to the Zodiac Killer case in respect to several key points. 1200000. It routes excess water from the lake into a 72 foot diameter entrance structure known as the Glory Hole down to a 28-foot-wide exit pipe. Free use of the Capell Cove Boat Launch continues as water levels permit. Lake Berryessa’s Oak Shores Day Use Area. 1 mi 15 min. 26 . It is believed that the reason behind the death of the woman is the same hole. The world's largest drain is situated in Northern California. The Hole In Lake Berryessa. There's something in the water. Updated: 7:33 AM PDT March 15, 2019. Lake Berryessa in California has a 21 metre diameter hole in it to help when water gets too high. Discover this 1. It was named in 1843 after the first Europeans to discover it, José Jesús and Sexto “Sisto” Berrelleza. The world-wide attention focused on Lake Berryessa”s Glory Hole Spillway overflowing for the first time in a decade raised some questions from some sharp-eyed observers. According to the National Geographic, the glory hole spillway acts as a drain for Lake Berryessa, a man-made lake created when the Monticello Dam was built in the Napa Valley, northern California. The area is known for being the perfect spot for a variety of activities including stargazing, swimming and hiking. Reviewed March 6, 2017. Lake Berryessa at full capacity with the Glory Hole spilling over on Feb. Until I can replace them all with GIF files, you can still see the original photo by clicking on the blank thumbnail below. She held onto the edge of the hole for 20 minutes, but could not be safely approached by witnesses. Zaire Watu Fairley of Vallejo was at the reservoir with. Crowds watch mesmerized by the sight of water spiraling down in the middle of a lake. The fascinating phenomenon of the glory hole had drawn hundreds of spectators when it opened up in 2017. Lake Berryessa is the largest lake in Napa County, California. This type of spillway is basically a giant cement funnel. DWR. The spillway hole allows excess water in Lake Berryessa, in Napa County, to flow out from behind a dam. Berryessa Highlands has a hole in its community fabric that isn’t anywhere near to being filled. We went to see the hole in the lake of Lake Berryessa. By early. Weather. Paul Kuroda Special to The Chronicle 2021 Show More Show Less 2 of 2. The ‘why’ has always bugged me and I’ve never got an answer that sits well. The Morning Glory Spillway, called the “Glory Hole” by locals, spilled over for the first time in 10 years this week. A baffling 75-feet wide hole, also called 'portal from hell' and 'glory hole', opened up in the reservoir for the second time. However, in February 2019, heavy rains caused the most recent glory hole spill. She tried desperately to cling to anything and everything around her for about 20 minutes. A 38 character code accompanied the Fairfield letter on December 7th 1969, just twenty-nine days after the Zodiac Killer's recently deciphered 340 cipher. The Morning Glory Spillway (Glory Hole) is the funnel-shaped outlet that allows water to bypass the dam when it reaches capacity (1,602,000 acre-feet). The capacity of the lake is 1. The clip circulated widely showed water being sucked into the hole, thereby creating a spinning vortex effect. Lake Berryessa's pristine beauty makes it particularly deadly to swimmers unaware of drop-offs. As Lake Berryessa Turns! Temperature and Fishing in a Warm, Monomictic Lake. What can only be described as a giant hole in the water is actually a method for controlling the release of flows from a dam or levee into a downstream area. The board fined the Berryessa district $400,000 in 2005 for a series of violations, including a month-long spill of more than 4 million gallons of partially treated wastewater into Stone Corral. Monticello Dam is located on Putah Creek where the stream crosses the eastern boundary of Napa County. The official rainfall total at Monticello Dam is 18. Lake Berryessa offers boating, water skiing, wake-boarding, tubing, and other fast-paced water sports, plus quiet coves for kayaking, swimming and fishing. 4 inches below the Glory Hole (440 feet). Title: Lake Berryessa Flows Over Into 'Glory Hole' Spillway Publish Date: 27th February 2017 20:35 Summary: The Morning Glory Spillway, called the "Glory Hole" by locals, has been in use for the first time in 10 years over the past week. Napa Valley's Morning Glory Spillway or "Glory Hole" in 2019 taken by drone. There are also plenty of amenities nearby, including a grocery store and a gas station. In our opinion, it's best to keep a safe distance from the Berryessa hole and admire it from afar. Follow me on twitter/join my discord!Submit videos / memes: out with the. The glory hole is an overflow of Lake Berryessa that occurs when the water level is beyond a particular height in the reservoir. Paul Chinn / The Chronicle. The glory hole is located about 200 feet from the dam. Past the entrance there is a large dirt pullout off the road with plenty of parking. But clearly, if the Zodiac was responsible for this couple's murder, along with Cheri Jo Bates, then his murder total should have read 8, by the mailing of the Dripping Pen card on. 62°. 閱讀繁體中文版. This trail is great for birding, fishing, and hiking, and it's unlikely you'll encounter many other people while exploring. Lake Berryessa, or Solano Water Project, is the main drinking water source for more than 400,000 people so a drought can have a serious impact. Water level at Lake Berryessa has risen 12 feet in the last month. Demetrio Perriatt, 16. Located in the prime of Napa Valley, California, it’s surrounded by some of the most amazing nature that you’ll see. This is the ‘The Glory Hole’ at Lake. The drainage hole in Lake Berryessa. Excess water drains to the other side of the dam through the so-called Glory Hole, a 72-foot-diameter spillway that looks like a surreal hole has formed in the lake. , R. Each plug hole has a diameter of 24m (78ft) and the drop from the exit point to the floor of the tunnel below is 20m (66ft). It helps to prevent flooding disasters for the thousands of nearby residents when the lake reaches its maximum capacity after heavy rainfall. Due to heavy rainfall, the portal opened again in 2019 and caused thousands of visitors to throng Lake Berryessa. The Glory Hole at Lake Berryessa is a unique drainage feature that is the overflow valve for that reservoir. Lake Berryessa Attack 340 Cipher > The Halloween Card SLA Letter Suspects. The bottom drainage kept a constant minimum into the former creek. 13 Hole Postcard 148 Character Cipher 1978 Letter 1986 Letter 1987 Letter 2001 Happy New Year CardA crowd of spectators in California surrounding Lake Berryessa's famous "Glory Hole" drain was watching the mesmerizing spillway when they spotted a duck getting pulled in by the current. The maximum depth of Lake Berryessa is approximately 275 ft (84 meters). A LETTER NOT ZODIAC KILLER. LOCATION - Lat 38°30'48", long 122°06'13" referenced to North American Datum of 1927, in SE 1/4 NW 1/4 sec. 9% capacity. 1 feet below Glory Hole. This is the ‘The Glory Hole’ at Lake Berryessa. , Napa County, CA, Hydrologic Unit 18020162, near center of Monticello Dam on Putah Creek, and 7. By Debra DeAngelo; Feb 15, 2017 Feb 15, 2017; 0; Facebook; Twitter; WhatsApp; SMS; Email;. 3 feet – 41. 1200000. The next. 7 feet below Glory Hole. Officially called the Monticello Dam. This hole is known commonly as the 'Glory Hole from Hell' found in a fenced-off area in Lake Berryessa. Technically, its name is the ‘Morning Glory Spillway,’ as the hole is actually a unique spillway for the lake and Monticello Dam. Home; Photos & Videos; Past Issues (2005-2020) Interesting Past Stories; Special Publications; Policy and Politics Betray the People: The Lake Berryessa Saga: 1958 - 2020Policy and Politics Betray the People: The Lake Berryessa Saga: 1958 - 2020; Photos & Videos. One of the largest bodies of fresh water in California. The lake was dammed in 1953 to provide electricity and water for the northern Bay Area. Only propane-fueled fire pits, stoves, and barbeque grills will be permitted. CA 128 originally was CA 28 and used to run through what is now Lake Berryessa partially on Knoxville Road before the dam was completed (I'll touch on that more at the end of this blog). It is a spillway that overflows when the lake gets full. 9% capacity. Storms boost Berryessa water levels. Monticello Dam, with the Morning Glory Hole spillway (usbr. Lake Berryessa overflowed Glory Hole at 10:30 AM on Tuesday,February 26, 2019. That said, it got one dumbass who was unable to be rescued after twenty minutes by other dumbasses, apparently. The Morning Glory Spillway, called the “Glory Hole” by locals, spilled over for the first time in 10 years this week. , R. The Lake Berryessa ‘Glory Hole’ According to Visit Napa Valley, it’s essentially a giant concrete funnel sticking up out of the dam, 75 feet in diameter at the top and 28 feet at the base. 2005 History: New Lake Berryessa Chamber of Commerce Elects Board Members July 25, 2005 saw the rebirth of the Lake Berryessa Chamber of Commerce. If water levels in the Lake. The circular, drain-like spillway at Napa's Lake Berryessa is actively draining right now, and that was bad news for one poor duck caught on video. 1100000. 1, 2022. Feb 15, 2017 Updated Oct 14, 2018. He accidentally took an image of this huge lake hole after he let his drone fly across the body of water. 3. 8 feet as of 9 a. Officially called the Monticello Dam Morning Glory Spillway, the hole is designed to keep the dam from overflowing. Hit the backroads with John Bartell for a closer look at the. A massive hole in Lake Berryessa helps regulate an overflow of water at the lake’s dam, and when a recent spat of wet weather caused the spillway to overflow for the first time, one intrepid.