Archival objects in this container: Aerial photograph of Fiftymile Creek in the Escalante River section of Lake Powell, looking west in Utah: digital photograph, 2022 April 30 Aerial photograph of Overton Arm of Lake Mead: digital photograph, 2021 September 08 Aerial photograph of Temple Bar and the Temple Bar Marina on Lake Mead looking northeast: digital photograph, 2021 September 08 Arch construction for the Mike O'Callaghan-Pat Tillman Memorial Bridge, Arizona border, 2009 May 12 Detail of heliostats from tower of Unit 2, 2014 September 24 Detail of main road into Unit 2 power block, 2012 April 11 Pylon storage, prior to installation, 2012 June 04 Unit 2 power block construction with tower, crane, and vehicles of construction workers, 2012 April 11 Aerial photograph of homes in Temple Bar, Arizona showing construction in flood prone areas: digital photograph, 2021 September 08 Aerial photograph of houseboats moored in Bullfrog Bay near Bullfrog Marina on Lake Powell in Utah: digital photograph, 2022 April 30 Aerial photograph of the Gregory Natural Bridge in the Escalante River section of Lake Powell in Utah: digital photograph, 2022 April 30 Aerial photograph of where the Virgin River meets the Overton Arm portion of Lake Mead: digital photograph, 2021 September 08 Construction worker climbing up a staircase during arch construction for the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada border, 2009 May 20 Detail of Unit 2 power block construction, 2012 April 11 Power production, Unit 2, 2014 September 24 Power tower construction, Unit 3, 2012 June 04 Roads and service roads between Units 2 and 3 solar fields, 2012 June 02 Aerial photograph of houseboats moored in Bullfrog Bay near Bullfrog Marina on Lake Powell in Utah: digital photograph, 2022 April 30 Aerial photograph of Temple Bar, Arizona looking south: digital photograph, 2021 September 08 Aerial photograph of the Gregory Natural Bridge in the Escalante River section of Lake Powell in Utah: digital photograph, 2022 April 30 Aerial photograph of the St. Thomas Wash the Overton Arm of Lake Mead: digital photograph, 2021 September 08 Bridge deck for the Mike O'Callaghan-Pat Tillman Memorial Bridge under construction, Nevada border, 2009 May 20 Installed heliostats in horizontal or "safe mode", 2012 June 02 Power tower construction detail, 2012 June 04 Pylon storage along Unit 2 main road prior to installation, 2012 June 02 Load More