Deriner Dam - View from the left Survey Pillar of Gallery G7 on 28 April 2012

Deriner Dam - View from the Center Survey Pillar of Gallery G7 on 28 April 2012

Copco Reservoir Dam (aerial)

Copco Reservoir Dam [1]

Dam Square in Amsterdam

Deriner Dam from Exploratory Tunnel T1 on 22 September 2012 with Lake Water Level at 304.70 masl with Photographer

Iceland Stokksnes Vestrahorn 2023

Spectacular view on Fjord Kvænangen , Norway

Spectacular view on Fjord Kvænangen , Norway

Tunnel near Heidsee

Tickhole Tunnel 2

Mars Dust Killed NASA's InSight Lander

Deriner Dam downstream right Bank View on 14 June 2012 with Orifice Spillways 1R and +1L open next to Diversion Tunnel Outlet and Lake Water Level at 256.59 masl with Photographer

Deriner Dam downstream right Bank View on 14 June 2012 with Orifice Spillways 1R and +1L open next to Diversion Tunnel Outlet and Lake Water Level at 256.59 masl with Photographer

Deriner Dam View from Gallery G4 Left Pillar on 1 May 2012

Deriner Dam View on 8 January 2012 from Gallery G07 Center Survey Pillar 721

Eisenhower/Johnson Tunnels west portal (aerial)

Miranda do Douro, Dam, Tunel, Portugal

Natur, Plomelin, Perennou, Tunnel, Rhododendron 2467

Deriner Diversion Tunnel with Bottom of Block of definitive Plug cleaned on 31 May 2012 with Photographer

Elbe-Talsperre

Язовир Копринка

John McFall Reservoir

Lone Pine Reservoir