A fallen tree can make a good emergency shelter as well. Often the root ball pulls out and leaves a depression that stays relatively dry and often fills with leaves, which are good insulation. The rootball and hole gets you out of the wind and may also keep off rain.
A fallen tree can also be the basis for a shelter made from brush by leaning branches and whatever other things are available on either side of the fallen trunk, in lean-to fashion.
Obviously neither of these is as good as a rock outcrop or better yet a cave, but rock outcrops and caves can be scarce.
It's a good idea to think about what shelters you could find/make in the area you plan to be in. You can then add things to your survival gear to maximize those types of shelters.
|