![](http://www.alamy.com/thumbs/6/754D854B-A8F2-4670-81B7-5A8B775885F6/EYNA2K.jpg)
Geothermal water pipeline running toward Thingvallavatn lake, Iceland
Size: 4928px × 3264px
Location: Thingvellir, Iceland
Photo credit: © Oliver Conway / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: energy, environment, geothermal, iceland, lake, mountains, pipe, pipeline, power, thingvallavatn, Þingvallavatn