What did Lewis and Clark use for shelter?

Answer 1

Nothing. They just used their own clothing to survive, with clothing that didn't last more then about a week or two, and other pretty dang cruddy clothing. (also major cr A P clothing)

Answer 2

Lewis and Clark used a variety of shelter options during their expedition, including tents, dugouts, and fort structures. They often relied on portable canvas tents for quick shelter while on the move, but also constructed more permanent shelters using local materials like logs and branches. Additionally, they sought refuge with Native American tribes along their journey, sometimes staying in their lodges or teepees.