Ranch and resource manager Bernard Petersen, left, and water quality and water resource public information officer Bronson Mack at the box screen to get debris out of an irrigation line at Great B …

Ranch and resource manager Bernard Petersen, left, and water quality and water resource public information officer Bronson Mack at the box screen to get debris out of an irrigation line at Great Basin Ranch in Spring Valley, Monday, Aug. 7, 2017. Elizabeth Brumley Las Vegas Review-Journal