The Herd Bull is the work of Sioux artist Benji Daniels and Billings sculptor James J. Hadcock. The two-and- a half-ton bison skull was welded of recycled sheet metal and measures 24 feet wide and seven feet high. Completed in 1990, Herd Bull serves as an important symbol of the life-ways of Montana’s first inhabitants, the spring of the West for those who followed and the impact of nature on all who have called Montana home.