Historically, for much of the year, the Wichita lived in huts made of forked cedar poles covered by dry grasses. In the winter, they followed American bison (buffalo) in a seasonal hunt and lived in hunting camps. Wichita people relied heavily on bison, using all parts—for clothing, food and cooking fat, winter shelter, leather supplies, sinew, medicine, and even armor. Each spring, Wichita families settled in their villages for another season of cultivating crops. Eventually, horses played a large role in the Wichita people's lifestyle. Increased access to horses in the mid 17th century caused Wichita hunting styles and seasons to become longer and more community-oriented. The Wichita economy also focused on horticulture, root-gathering, and fruits and nuts.