"Categorical Imperative" by James F. Jackson Sheridan Wyoming John Colter is known to

John Colter is known to history as probably the first white man to discover the region that now includes Yellowstone National Park

Indigenous handmade with real turquoise stones

Allan Marden Rodeo Dance Poster

It provides a captivating exploration of their deep connection with nature and spirituality

In The Mud Below

"Categorical Imperative" by James F. Jackson Sheridan Wyoming John Colter is known tooil on wood panel (1985), 27" x 22" This piece is on display from March 13 through August 3, 2026 in James F. Jackson: Legacy in Art and Leather, a retrospective exhibition celebrating more than four decades of creative work by Wyoming artist James F. Jackson. Featuring paintings, carved and tooled leather, and works that merge both media, the exhibition traces Jacksons lifelong exploration of form, structure, and visual metaphor. https: