poles

Interesting video on a possible magnetic pole shift.

Field-Expedient Lean-To If you are in a wooded area and have enough natural materials, you can make a field-expedient lean-to without the aid of tools or with only a knife. It takes longer to make this type of shelter than it does to make other types but it will protect you from the elements...

Three-Pole Parachute Tepee If you have a parachute and three poles and the tactical situation allows, make a parachute tepee. It is easy and takes very little time to make this tepee. It provides protection from the elements and can act as a signaling device by enhancing a small amount of light...