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?
Winds caused by changes in barometric pressure are what give Wind Cave its name. These winds have been measured at the cave's walk-in entrance at over 70 mph. The winds at the natural entrance of the cave attracted the attention of Native Americans and early settlers.