The Personal Survival Kit is a small kit that can fit into a pocket or easily be carried on your belt. It's something that you should have on you at all times when your out camping or hiking. If you get lost, seperated from your group, or something as stupid as getting turned around and lost if you go out to pee at night while camping. It will provide you with several methods of being found and methods of keeping you safe and getting you food and water.
Below are a few pictures of my current PSK.
If i'm wearing Cargo pants then it goes in one of my leg pockets. Else, it's attached to my belt next to my sheath knife.
A small aluminum loaf tin that holds .5 liters. This can be used to collect and boil water, etc
An Emergency blanket
An Altoids tin wrapped with 16 gauge wire.
The Multi-use compass seen earlier
A Single AAA LED flashlight.
Here are the contents of the Altoids tin. Starting from the Top left