Photographer: Calvin J. Hamilton
Date Taken: 2004-12-30
Location: Mangatobangy, Madagascar

Photographer: Calvin J. Hamilton
Date Taken: 2004-12-30
Location: Otjua mine, Karibib, Namibia

Photographer: Calvin J. Hamilton
Date Taken: 2003-11-10
Location: Tampa, Florida

Photographer: Calvin J. Hamilton
Date Taken: 2003-11-10
Location: Treasury Tunnel, Ouray, Colorado