3 days unless I can rig a way to distill drinkable water and fuel the process indefinitely, then a few weeks until I starve unless I can figure out food too. Depends on how big the island is I guess: If there’s enough to hunt, trap, and forage, I might actually be OK at least until I get sick or injured.
3 days unless I can rig a way to distill drinkable water and fuel the process indefinitely, then a few weeks until I starve unless I can figure out food too. Depends on how big the island is I guess: If there’s enough to hunt, trap, and forage, I might actually be OK at least until I get sick or injured.
Solar still, or a transpiration bag.
Les Stroud said that the one thing he can count on in every survival situation, is finding trash.