On Ancestry old newspapers, the only article that came up on first search. Syracuse, NY of all places. "The Post Standard" 26 Oct, 1960 In brief, says 4 men killed and 1 maybe missing from cave in that wrecked part of Newell Creek Dam 12mi. north of Santa Cruz. Buried in 25ft of dirt. Floyd F Gordon, age unknown Everett McIntosh, 60 Alton L Thomas, 31 Gerard Kenley, 30 They were drilling holes to sink concrete shafts to strengthen the dam.