* The person's body position: A person entering the water headfirst has a much higher risk of fatal injuries than someone entering feet first.
* The water's depth: Shallow water can cause more impact injuries than deeper water.
* The water's temperature: Cold water can cause shock and hypothermia, making survival more difficult.
* The person's health and fitness: A strong, healthy person has a better chance of survival than someone who is weak or injured.
* Other factors: The presence of currents, debris, or other hazards can also impact survival.
There have been some documented cases of survival after falls from incredible heights:
* Gary Connery: In 2012, he survived a jump from 2,400 feet wearing a wingsuit. He landed in a field of hay, but even with the safety precautions, the impact was intense.
* Vesna Vulović: A flight attendant who survived a plane crash in 1972. She fell from 33,330 feet without a parachute and landed in the snow, though she suffered serious injuries. Her survival is considered a medical miracle.
It's important to note: These cases are extremely rare, and attempting to replicate them is extremely dangerous. Falling from any height into water is a serious risk and should be avoided.