bighorn sheep in the norbeck pass parking lot

america american animal animals badlands bighorn black brown canadensis coat country curved dakota dakotas dominance ewe ewes forage forager foraging game getaway grain grass gray graze grazers grazing hairy headbutt headbutts herd herds hierarchy hill hills hoof hoofs horns lamb lambs leader mountain national ovis park places prey ram rams rump rut sheep south species state states surefooted travel trip united usa vacation white wild wildlife