TOP 10 SURVIVAL TOOLS

摘要

Having the right gear with you is important, but in order to select the right gear, it's important to know what the survival priorities are. The late, great Ron Hood is regarded as the "Godfather of Survival." One of the things he taught was the Rule of Threes: A person can survive about three minutes without air, three hours without shelter, three days without water, and roughly three weeks without food.