General Info

CLOSED for the season through May 2020. Amid the prairie grasses are islands of uncovered rock, where American Indian ancestors left carvings — petroglyphs — humans, deer, elk, buffalo, turtles, thunderbirds, atlatls, and arrows. They tell a story that spans more than 7,000 years.CLOSED for the season through May 2020. Amid the prairie grasses are islands of uncovered rock, where American Indian ancestors left carvings — petroglyphs — humans, deer, elk, buffalo, turtles, thunderbirds, atlatls, and arrows. They tell a story that spans more than 7,000 years.