On Discovery Channel's "Man vs. Wild," Bear Grylls discusses the several kinds of moss in the Scottish Highlands and how they can give you a sense of direction and tell you if the water is safe to drink.
WHAT'S INSIDE: SURVIVAL
- Disaster Scenarios
- Natural Threats
- Survival Gear
- Wilderness Survival
Bears are burly -- so burly that it takes multiple gunshots to even slow one down. Shoot it once and you'll just make it mad. Do yourself a favor -- use bear spray instead.
You surface from a scuba dive to find that the boat ditched you. Are you a dead man? Between the sharks and the dehydration, we've got to admit -- it doesn't look good.