Denver, CO Aug. 21, 2005 The Waterbird Singers from Thorton, Andy Cozad (center), Robbyn Hickman and Andy Cozad drum and sign as they lead the procession of the closing ceremony for Lewis & Clark: The National Bicentennial Exhibition at the Denver Museum
Rick Giase, Denver, CO Aug. 21, 2005 The Waterbird Singers from Thorton, Andy Cozad (center), Robbyn Hickman and Andy Cozad drum and sign as they lead the procession of the closing ceremony for Lewis & Clark: The National Bicentennial Exhibition at the Denver Museum (08/21/2005), [432382228] . Denver Public Library Digital Collections, accessed 12/02/2026, https://digital.denverlibrary.org/nodes/view/742968