yellowstone river n a tributary of the Missouri River that flows through the Yellowstone National Park Synonym(s) Yellowstone Yellowstone River
News & Articles yellowstone river Whitewater raft guides compete in unique competition Several Yellowstone River rafting companies participate in some friendly competition every year. June 18, 2013 - KXLF Butte MT whitewater raft guides compete in unique competition BOZEMAN - Several Yellowstone River rafting companies participate in some friendly competition every year. June 18, 2013 - KPAX Missoula