• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

Birds - Rock Wren

Rock Wren - Salpinctes obsoletus
Rock Wren - Salpinctes obsoletus
NPS Photo by Bob Hirschy

Did You Know?

White Penstemon

White Penstemon is the most widespread penstemon or beardtongue in the Great Plains. The insides of the blossoms are bearded and often spotted with purple. More...