Ben Crawford, a Native American Graves Protection and Repatriation Act assistant with the Winnebago Tribal Historic Preservation Office, watches as detection dogs search for a potential burial site for children who died while at the Genoa U.S. Indian Industrial School in the late 19th and early 20th centuries. Photographed near the site of the school, bordering the Loup River Power Canal in Genoa, Neb., on Wednesday, May 25, 2022.