Archival objects in this container: Aerial photograph of Glen Canyon Dam from downstream, looking northeast in Arizona: digital photograph, 2022 April 30 Aerial photograph of Glen Canyon Dam from upstream showing Paige, Arizona looking southeast: digital photograph, 2022 April 30 Aerial photograph of Grand Wash Bay in Arizona north of the Colorado River: digital photograph, 2021 September 07 Aerial photograph of the Colorado River looking southwest near where it enters Lake Mead: digital photograph, 2021 September 07 Aerial photograph showing Glen Canyon Dam from above Lake Powell, looking south in Arizona: digital photograph, 2022 April 30 Aerial photograph showing silt carried by the rapid flow of the Colorado River where it enters the still waters of Lake Mead: digital photograph, 2021 September 07 Early excavation and earth moving for Unit 1 power block, 2011 January 14 Early excavation for Unit 2 power block, 2011 April 21 Early excavation, view north, 2011 January 14 Early excavation, view towards Primm Valley Golf Club and Primm, Nevada, 2011 January 14 Lake Mead near Hoover Dam, Nevada-Arizona border, 2009 March 04 Site of Ivanpah Solar Electric Generating System (Ivanpah) prior to commencement of construction, Mojave Desert, CA, USA, 2010 October 15 Unit 1 power block construction with installed pylons in the foreground, 2012 June 04 Aerial photograph of an overlook on Wahweap Bay in Utah: digital photograph, 2022 April 30 Aerial photograph of Lake Powell and Wahweap Bay, looking northwest in Arizona: digital photograph, 2022 April 30 Aerial photograph of receding shoreline looking west in Gregg Basin of Lake Mead: digital photograph, 2021 September 07 Aerial photograph of shoreline on Lake Powell in Utah: digital photograph, 2022 April 30 Aerial photograph of the Colorado River in Iceberg Canyon near where it meets Lake Mead, looking north: digital photograph, 2021 September 07 Aerial photograph of the Colorado River looking southwest near where it enters Lake Mead: digital photograph, 2021 September 07 Construction of air-cooled condenser, Unit 1 power block, 2012 June 04 Detail of main construction yard, 2011 January 14 Early excavation of main construction yard, future substation, and operations center sites, 2011 January 14 Early excavation, view west toward Clark Mountain, 2011 January 14 Highline crane system used in Mike O'Callaghan-Pat Tillman Memorial Bridge construction on the Arizona side of Hoover Dam, 2009 March 04 Initial excavation for future substation, operations center, and construction block with Mt. Clark in the background, 2011 January 14 Load More