The Black Hills are a mountain group on the northern plains of North A
merica considered sacred by several Native American groups. Several gr
oups shared a conceptual association between Black Hills landscape fea
tures, constellations, seasonal movements and mythology. These groups
include the Lakotas, Cheyennes, Kiowas and Kiowa-Apaches. Beliefs abou
t the sacred geography of the area were transferred from group to grou
p as new peoples entered the area over the course of several centuries
.