In The Woods -

: Construct a maul or hammer for driving tent stakes by finding a tree with a weighty head and a stout branch for a handle; dead poplar or spruce work well for this.

For a more established campsite, you can "make a piece" that serves as a permanent fixture: Bushcraft: 10 Cool Things You Can Make in the Woods In the Woods

Building practical items can make your time in the woods more comfortable or help in a survival situation: : Construct a maul or hammer for driving

: A hiking pack can be fashioned from willow branches by heating them to make them pliable and lashing them together with willow bark or paracord. In the Woods