@utahabc4: The Bison Roundup is a tradition at Antelope Island State Park. Staff from the Utah Division of State Parks and 200 volunteers get in the saddle and gather the island's bison herd. The island can only sustain a herd of about 500, but it grows to about 700 after calving season. The roundup keeps that population in check. Full story on ABC4, link in bio.