SIOUX FALLS, S.D. (KELO) — Officials have closed the Needles Highway and Sylvan Lake in Custer State Park of the Black Hills in South Dakota, according to a Custer State Park Facebook post ...

Drive past towering spear-like rock formations through mountain tunnels on the Needles Highway, and don’t be surprised if the park’s herd of 1,300 buffalo cause a “South Dakota traffic jam ...