trees
They primarily used tipis - straight wooden poles with moose or caribou hide to cover.
The caribou ran across the field.
ALL the body parts of a Caribou are needed for it to live.
The herd of caribou ran across the field with pride, speed, and honor.
Check out Caribou
fur
Caribou may use their antlers in times of dire need. To survive their cold, harsh climate, the use the layer of thick hair/fur.
They use burrows for shelter
Athabascans lived in shelters covered by caribou hide or wooden structures that were buried partially into hills or snow.
Lee Stratton has written: 'Copper Basin caribou use' 'Resource harvest and use in Tatitlek, Alaska' 'Are You a Regular Guy' 'Patterns of use of the Nelchina caribou herd'
A tax shelter is legal to use as long as it is your shelter and you have documents proving this. You can use this shelter for natural diasters which they are usually popular for.
there antlers and their rear legs