CANNON BALL, ND - FEBRUARY 22: US Senator John Hoeven of North Dakota (L), and North Dakota Governor Doug Burgum holds a press conference announcing plans for the clean up of the Oceti Sakowin protest camp on February 22, 2017 in Mandan, North Dakota. Protesters and campers against the DAPL pipeline, at times numbering in the thousands, are now down to under a hundred. (Photo by Stephen Yang/Getty Images)
