Chad Kremer, the Bison Herd Manager for Custer State Park, left, and South Dakota Gov. Kristi Noem ride along side the bison as they are pushed to the corrals during the 58th annual Custer Buffalo Roundup on Friday, Sept. 29, 2023, at Custer State Park in Custer, S.D. Cowboys and cowgirls in South Dakota are rounding up a herd of more than 1,500 bison, sometimes called buffalos in the U.S, as part of an annual effort to maintain the health of the once-threatened species. (Matt Gade/Rapid City Journal via AP)