One of the dams in the Elan Valley. This is the Claerwen Dam

One of the dams in the Elan valley. This is the Claerwen Dam

Garreg Ddu dam. Interesting one because the dam is underwater at this level and meant to control water levels in times of drought. So at the moment ot looks like a bridge but the arch legs are very long to the dam below.

#AlphabetChallenge #WeekVforVowels
#ElanValley in mid #Wales built for #Birmingham and the water feed from this system of dams feed uses gravity all the way. The dams all top over when full, best time to see them in when they are full. #ClaerwenDam #GarregDdu
#Dam #Engineering