If you’re old enough, you may remember carrying maps in your car and telling family the phone number of the place you’re going. But who does that these days, when you just have your phone on you at all times? Well, if you’re heading out for a hiking or camping trip, you may need to resurrect some old-school habits.

Gorillas, the largest primates in the world, can stand up to 1.8m tall and weigh upwards of 180kg. They're normally very peaceful animals - more Koko and less King Kong - but a dominant silverback male has the strength of several men, and isn't afraid to use it to defend his troop.

Davy Crockett is an American folk hero of mythic proportions, and was greatly popularised during the '50s and '60s thanks to Disney's TV miniseries and major motion pictures. But Crockett was a very real person in history, and he had a lot of wisdom to share.

If you're lost out in the wild, finding a source of drinkable water is one of your number one priorities. These four pesky little bugs might actually save your life.