Contest #711: Aldeadávila Dam, on the Spain-Portugal border

Aldeadávila Dam is a concrete arch-gravity dam on the Duero River (also known as the Douro River) in Spain, on the border with Portugal.

The dam is one of the very high dams built across Europe after World War 2 and is 140 metres tall.

This contest came to us as part of the collection of images for contest #700 from Phil Ower. It was used for parts of the film Doctor Zhivago.

Found before the hint:

  • hhgygy
  • Paul Voestermans
  • Martin de Bock
  • Eloy Cano
  • Garfield
  • Lighthouse
  • Luís Filipe Miguel
  • Jesus Rodriguez
  • Phil Ower!!

After the hint from Phil:

  • Gillian B
  • LawnBoy
  • krenek
  • Sarah G
  • Graham Hedley