Dive into the heart-pounding true story of Ryan Osmun's quicksand nightmare in Zion National Park! On a romantic Valentine's Day hike in February 2019, Ryan and his girlfriend Jessika McNeill faced a life-or-death crisis when Ryan sank thigh-high in quicksand, during a brutal blizzard. Trapped for 12 agonizing hours in freezing conditions, battling hypothermia and despair, Ryan's survival hinged on Jessika's heroic solo hike trek for help and a daring rescue team's efforts.