What do Jackalopes, a honey pot, a stuffed buffalo, a wax Obama and a dragon have in common? They are among the items in the Keystone Summer Kickoff photographic scavenger hunt on Saturday and Sunday. We have great prizes for those who can get the most points for scavenger hunt photos.
Blue flax is one of the most common flowers found at Mount Rushmore National Memorial and the meadows around Keystone in late spring and early summer. Native Americans added seeds from this plant to their food for added flavor.
Wild flax, often called pale flax, is a cousin of the cultivated flax that has been grown for thousands of years to produce linseed oil and linen fabrics.
You’ve heard the term “old as the hills”? Well, the Black Hills are pretty old. Some of the rock is estimated to be more than 2 billion years old. The granite spires west of Keystone (including Mount Rushmore) are relatively young, a mere 1.8 billion years.
"The geology of the Black Hills is complex,” according to Wikipedia. An understatement.
More than 90 percent of the sculpting work was done not with chisels or jackhammers, but with sticks of dynamite. The blasts removed about 450,000 tons of rock from the mountain between 1927 and 1941.
The dynamite blasted away rock and roughed out the figures to within three to six inches of the final carving surface.