on the road again…| south dakota | custer state park | a bunny and some burros April 8, 2017 jaclyn michelleLeave a comment Those ears tho… The burros of Custer State Park are actually descendants of the burros that used to carry visitors to the top of Black Elk Peak. The burros I met are super curious, and love carrots and ear scratches. Staring off into the prairie…