![](http://www.alamy.com/thumbs/6/2E361CD5-5C11-4915-A6FD-9E4F2510B37B/2XCRNP6.jpg)
Windmills for ecological electric power production. Sortelha, Covilha, Castelo Branco, Portugal
Size: 6000px × 4000px
Location: Sortelha, Portugal
Photo credit: © Vitor Miranda / Alamy / Afripics
License: Royalty Free
Model Released: No
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