By Donna Renz While driving through Rapid City, I was afraid all of South Dakota was going to be just as congested. However, as my husband and I crossed the town line into Keystone, we were pleasantly surprised when the sign read “Population 337.” This remote mountain town is nestled into the ponderosa pine trees of the Black Hills and only minutes from Mount Rushmore, … [Read more...] about Monumental Beauty in the Black Hills of South Dakota