Bivouac

A bivouac is a temporary, makeshift shelter used by hikers, climbers, or soldiers, typically without a tent or fixed structure. It involves using natural features or minimal gear—such as a sleeping bag, a tarp, or a bivvy sack—to protect against weather and elements overnight. Bivouacs are often set up in remote or rugged areas when no accommodations are available, allowing individuals to rest and continue their journey. The focus is on lightweight, quick shelter that provides basic protection and safety in outdoor environments.