A spattering of Papa Whitmarsh's memorabilia, including ID buttons and news clipping from the Western News, Libby, Mont., from 1971 about the "Dirty Shame Rib," the name of a rock formation near Libby Dam. Both grandfathers of Natural Resource Manager Tana Wilson worked in construction of the dam. Libby Dam is a multi-purpose water resource development whose authorized purposes include flood reduction, hydropower, recreation, and environmental stewardship. (Photo courtesy Tana Wilson)