Bison Management 10
Since 1966, the majority of the roundups have been conducted using helicopters to move the bison towards the corrals. This was accomplished in conjunction with horses and/or vehicles until the mid-1990's when it was determined that helicopters alone could move the bison safely and efficiently.
Did You Know?
Alvin McDonald was the first systematic explorer of Wind Cave. He explored the cave from 1890 until his death in 1893. More...