Dawson County news. (Dawsonville, Georgia) 2015-current, November 24, 2021, Image 3
Wednesday, November 24,2021 dawsonnews.com I DAWSON COUNTY NEWS I 3A Some heroes wear tanks Navigating threats lurking at bottom of Lake Lanier Ashlyn Yule DCN Regional Staff Ronin Molina-Salas and Richard Pickering dive under Lake Lanier to find a lost bracelet. Pickering has since said that they found the bracelet "easily." Ashlyn Yule DCN Regional Staff Editor’s note: This is the second part of a series about Lake Lanier Recovery Divers. To read the first part and meet the guys on the team, refer to last week’s print edition or visit dawsomews.com Before the Lake Lanier Recovery Divers hit the water, Richard Pickering, Mark Lanford, and Ronin Molina-Salas, take a few moments to breathe. “When you hit that water, it’s go-time every single time,” Pickering said. While the dive team prides itself on finding 98% of the items they are searching for, Pickering said that “it’s not as easy as just going down and pick ing something off the bot tom [of Lake Lanier].” Dangers in the form of underwater forests, debris, cold temperatures, and the bends are all “very real” and affect the way the div ers approach each search. “If your knees aren’t shaking before you jump into [Lake Lanier], there’s something wrong with you,” Lanford said. Freezing at 45 feet Pickering said Lake Lanier Recovery Divers hunts for items year-round in Lake Lanier because “it’s just as cold in the win ter as it is in the summer.” According to Pickering, the lake has two separate thermoclines, which are transition layers between cold deep water and warm er surface water. Pickering said that the first thermo- cline is around 20-25 feet deep with temperatures in the mid-50s. The second thermocline is at 45 feet deep, and the temperature is 42 degrees. “It’s bone-chilling cold down there all year round,” he said. Pickering said that the divers he’s tried to “bring onto the team” have all backed out after getting a taste of chilly Lake Lanier. “It’s unnerving and it’s dangerous on Lake Lanier ... it’s not easy,” he said. “So, we really pride our selves on our resources to be able to remain calm and to get ourselves out of hairy situations which all three of us have been in before multiple times.” Because of the danger, Pickering said he and his team members typically dive alone. Sometimes, they dive in pairs depend ing on the object they’re retrieving. “People [go mountain climbing] alone because they don’t want to be responsible for somebody else’s life. Same with us,” Pickering said. “When we’re down there, we can’t even see each other from six feet apart. So, if we get in trouble, we have no idea.” Not only is the lake star tlingly cold, but Pickering also said it’s covered with trees, trash, furniture and other objects that make div ing difficult and even life- threatening. Underwater junkyard Lake Lanier is surround ed by dense trees, brush and other vegetation, but there’s a forest just as thick under the waves, too. Pickering said when the lake was originally flooded, they stopped at 30 feet below full pool, which is 1,071 feet above sea level, and went around cutting down any of the trees that were sticking above the waterline. The tops were all lopped off, but because oxygen is necessary for trees to rot, the hunks and bigger branches are still sit ting on the bottom of the lake. “If you’re in 95 feet of water, there’s full-grown trees going 60-65 feet straight up,” Pickering said. “They don’t rot, the only thing that happens is that they lose their leaves and small branches. But the big branches are still there because they have to have air in order to rot.” When Lake Lanier Recovery Divers go search ing for lost items, they dive inverted with their heads facing the bottom of the lake and fins pointing upwards. Molina-Salas said that because you can “only see about 12 inches in front of your face” in Lake Lanier, it can be tricky to maneu ver around a lake that’s “thick with trees.” Pickering said the visibil ity is so low that when peo ple lose items in open water, it’s like “taking a phone and throwing it in the middle of the woods” and trying to “find it with a flashlight in the middle of the night while it’s raining.” Not only are the trees hard to navigate, but ropes and fishing lines are tan gled underneath a good part of the lake. Lanford said he recently had an experience where he got caught in debris at the bot tom of the lake and “could have died.” Thankfully, due to his quick thinking and ability to remain calm under pres sure, he escaped the lake without repercussions. Lanford s close call Because there’s limited visibility on the bottom of the lake, spatial orientation is also decreased. When Lake Lanier Recovery Divers begin a search, they set up a grid underwater with ropes and lines to help pattern out the bottom of the lake into sec tions. They will then drop down a line from the top and hold onto it with a teth er, letting them go up and down from the same loca tion and helping the divers to not get lost. On one dive, Lanford got caught up in some of the other lines and strings at the bottom of the lake that had tangled with his. He said the lines were twisted around his tank and when he went to cut him self free, he dropped his knife. It was immediately swallowed up by the mud. “It was apparent to me that I wasn’t going to be able to free myself,” Lanford said. “And I was like 35 feet down.” With a limited air supply, Lanford said he knew he had to get to the water’s surface, so with one final inhale of oxygen, he took off his tank and began to ascend. “I knew I needed to get to the top, so I just took a breath of air out of the tank, let everything go, and for tunately, I wasn’t tied up with anything else,” Lanford said. “And then I went to the top as slowly as possible as I was breathing out. Fast ascents will liter ally kill you.” Lanford had to time his ascent so that the was letting out air bubbles “twice as fast” as he was ascending. He made it to the top, and while all his equipment was still sitting on the bot tom of the lake, he was safe. During the interview with Lake Lanier Recovery Divers, Pickering said that Lanford was “wildly understating” his experi ence. “If you were to hold your breath as you come up, as the nitrogen inside your blood expands — just like a balloon — if you don’t let air out, your lungs are going to literally explode.” The bends According to eMedicine- Health, the bends, also called decompression sick ness or Caisson disease, is a potentially deadly medi cal condition caused by rapid changes in pressure during diving. It can affect almost any area in the body including the lungs, heart, brain, joints and skin. Pickering explained that like the sky, water also has separate atmospheric pres sures. The further down into the lake you go, the more you must compensate on your way back up. The team must constant ly think about the amount of nitrogen going into their lungs compressed air from the tanks. According to eMedicine- Health, decompression sickness is caused from nitrogen in a diver’s tank increasing as they descend underwater. For every 33 feet in water, pressure goes up 11.6 pounds per square inch. As the nitrogen increas es, more of the gas dis solves into the body’s tis sues and bloodstream. Pickering explained the concept of the bends by comparing a person’s bloodstream to a can of soda. “When you’re underwa ter, your body is taking in compressed air filled with nitrogen,” he said. “It’s like [soda]. Think of all those little air bubbles inside of [a can of soda]; that’s what’s inside your blood.” “If you come up too fast, those nitrogen bubbles in your blood will literally explode in your brain, in your heart, in your lungs, and you’re going to die,” he said. “Just like shaking up a can of soda makes it explode after you open it. That pressure has to release.” Several years ago, one of Pickering’s teammates was cutting an anchor from a log with a saw in Lake Lanier. He said since he was exerting physical ener gy, he was increasing his nitrogen intake through his tank. “He forgot to account for that extra nitrogen and didn’t do enough [decom pression stops],” Pickering said. “He almost died. He had to be taken to the hos pital, and he was in the hyperbaric chamber for eight hours.” According to the FDA, a hyperbaric chamber is a medical device that raises air pressure to a higher amount than normal to arti ficially reproduce pressures underwater, allowing the lungs to collect more oxy gen. Generally, hyperbaric chambers are tubes “large enough to hold one person” or a “room that can accom modate more than one per son.” “It’s not fun being in a hyperbaric chamber,” Molina-Salas said. “That’s why I always tell [Pickering and Lanford], ‘Slow down, do a [decom pression] stop if you can.’ It’s better to be super safe than to get helicoptered to the nearest hyperbaric chamber.” Lake Laniers ghoulish side “Everyone says that the lake is haunted and there are monsters down there,” Molina-Salas said. “But there’s not.” Pickering said the closest thing Lake Lanier has to monsters are catfish, “and not those giant catfish you hear eating chickens.” “There are no catfish the size of Volkswagens in the lake,” Pickering said. “The largest found I think was 67 pounds.” He said he’s seen schools of catfish while diving in coves. “Catfish can be very ter ritorial, though,” Pickering said. “So sometimes when we’re diving, they’ll see their reflections in our masks and charge.” “Every time it happens to me, I swear I think, ‘Shark,’” he said. “It hap pens so fast, and they just come out of nowhere and ram right into your mask.” While the divers have seen interesting, scary things at the bottom of the lake, Pickering said that, from personal experience, he had never seen any ghosts. “The only thing this lake is haunted by is stupidity,” Pickering said. “People come out here and they don’t wear their lifejack ets.” Pickering said that while there are “some drown- ings” that happen in Lake Lanier every year, he believed drugs and alcohol played a large part in boat ing accidents. According to the Army Corps of Engineers, which governs the lake, Lanier averages about 11.8 million visitors a year, most com ing in the summer months between Memorial Day and Labor Day. “Most people don’t real ly get just how many peo ple come to [Lake Lanier],” Pickering said. Lanford said that in most drownings, victims aren’t wearing lifejackets, which could “have saved their lives.” The lake is also cold in deep water, he said, which can lead to leg cramps and exhaustion. The depth per ception from the middle of the lake is also “pretty skewed.” “[Depth perception] can kill even the strongest swimmer,” Pickering said. “I mean, you look out at the shore, and it looks ... a lot closer than it is.” “We always try to stress that you should wear your lifejacket in any situation,” Molina-Salas said. “You might think it looks dumb or silly, but we’d rather you look dumb or silly than get hurt.” What's next? As the only dive team on Lake Lanier certified by the Army Corps of Engineers, Pickering said he will “continue to dive until I can’t anymore.” “As long as there’s a need for it, we want to pro vide the service,” Lanford agreed. “So, for now, we’ll keep jumping into the lake, finding peoples’ stuff and doing dock clears.” Some of the other servic- es that Lake Lanier Recovery Divers offers are dock inspections and clears, boat inspections, anchor removals and in water prop setup or remov al. To contact Lake Lanier Recovery Divers or to learn more about the dive team, find them on Lacebook at www.facebook.com/lakela- nierdivers or call 678-469- 5600. EARLY DEADLINES FOR THANKSGIVING DAY Because of the upcoming Thanksgiving Day holiday the Dawson County News wiii alter its advertising and legals deadline as follows: Retail Display Ads Publication Date Deadline Dawson County News Midweek Edition 12/01 Wednesday, 11/24,3:00pm Classified Line Ads Publication Date Deadline Dawson County News Midweek Edition 12/01 Wednesday, 11/24, Noon Legal Ads Publication Date Deadline Dawson County News Midweek Edition 12/01 Wednesday, 11/24, Noon Obituaries Publication Date Deadline Dawson County News Midweek Edition 12/01 Wednesday, 11/24, Noon DawsonCountyNews DawsonNews corn Will be CLOSED Thursday, Nov. 25 in observance of Thanksgiving. Fresh Cut Fraser Firs Cut your own Cypress or Pine, & fresh cut Fraser Firs! Handmade wreaths! 276 Woodland Lane, Dahlonega (4 miles North of the traffic light at Walmart) Hours: Tues-Fri: 3pm - Dark Sat: 10am - Dark Sun: 1pm - Dark Closed Monday CASH OR CHECK PREFERRED 706-864-8222 i