Lithograph vintage poster the Black seam canyon in Montana, looking down on the river with rocks and boulders. The sun is shining from behind, and some blue sky is visible. In springtime. There are green plants growing around the rocks. It looks very beautiful. Use colors #D0CD94, #B56444, #4D7EA8, #0A9396, #5F7254, #7D2500, #402512, #141512 --ar 2:3