“When water cannot escape, it creates a liquefied soil that cannot support weight and creates suction,” Baltrus said. Osmun had stepped into a small hole filled with it, Baltrus said. Quicksand can form in saturated loose sand and standing water - the combination found on the river bed trail Osmun and McNeill were hiking, said Aly Baltrus, Zion National Park spokeswoman. “And then toward the end I thought I wasn’t going to make it.” “I thought for sure I would lose my leg,” Osmun said. Ryan Osmun, 34, of Mesa, Arizona, told NBC’s “Today” show that he hallucinated at one point while waiting several hours alone after his girlfriend Jessika McNeill left him last Saturday to get help. Always consult your own GP if you're in any way concerned about your health.A man who was stranded for hours in frigid weather with his leg sunk up to the knee in quicksand at a creek in Utah’s Zion National Park said Tuesday that he feared he would lose his leg and might die because the quicksand’s water was so cold. The BBC is not liable for the contents of any external internet sites listed, nor does it endorse any commercial product or service mentioned or advised on any of the sites. The BBC is not responsible or liable for any diagnosis made by a user based on the content of this site. A handpicked selection of stories from BBC Future, Earth, Culture, Capital, Travel and Autos, delivered to your inbox every Friday.Īll content within this column is provided for general information only, and should not be treated as a substitute for the medical advice of your own doctor or any other health care professional. If you liked this story, sign up for the weekly bbc.com features newsletter, called “ If You Only Read 6 Things This Week ”. Join 500,000+ Future fans by liking us on Facebook, or follow us on Twitter, Google+, LinkedIn and Instagram. The idea is to stay calm (which might be easier said than done), lean back and spread out to spread your weight more evenly and wait until you float back up to the surface. To survive a fall into dry quicksand, you need outside help as quickly as possible, but what if you find yourself in some wet quicksand, not drowning, but stuck? You need to wiggle your leg a little in order to introduce water to the sand around your feet to liquefy the sand again. Then as they sucked the grain out with an industrial vacuum, the grain couldn’t fall more tightly around him, and he survived. They lowered a cylinder over the man’s body. The firefighters did come up with a clever solution, though. But soon he was experiencing agonising chest pain and the doctor developed an asthma attack brought on by the dust. Each time he exhaled, the volume of his chest reduced, causing grain to rush to fill the gap and making it progressively harder for him to breathe.Ī doctor was lowered down on a rope to give him oxygen and a harness was placed around the man’s chest. By the time the firefighters were able to establish which of eight tanks he was in, the grain was up to his armpits and acting according to the classic idea of quicksand, was dragging him down. In 2002 a case report was published telling the tale of a man who fell into a grain store late one evening on a farm in Germany. It is true that struggling can make you sink in further, but would you actually sink far enough to drown? The friction between the sand particles is much-reduced, meaning it can’t support your weight anymore and at first you do sink. But then the water and sand separate, leaving a layer of densely packed wet sand which can trap it. The ground looks solid, but when you step on it the sand begins to liquefy. Quicksand usually consists of sand or clay and salt that’s become waterlogged, often in river deltas. Yet the evidence that the more you struggle, the further you sink until you drown, is rather lacking. They were in everything from Lawrence of Arabia to The Monkees. In the 1960s, one in 35 films featured quicksands. There are so many films featuring death by quicksand that Slate journalist Daniel Engbar has even tracked the peak quicksand years in film. All that’s left is sinister sand, and maybe his hat. A man is caught in quicksand, begging onlookers for help, but the more he struggles, the further down into the sand he is sucked until eventually he disappears.
0 kommentar(er)
