• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

Wind Cave Room - Blowhole

Blowhole Entrance to Wind Cave - Note woman's hair being blown back by the wind coming out of the cave
Blowhole Entrance to Wind Cave - Note woman's hair being blown back by the wind coming out of the cave
NPS Photo

Did You Know?

Blue Flax

Blue Flax is often considered a subspecies of the Eurasian L. perenne which is very similar. The plant is named after Meriwether Lewis. More...