My version of the Outlet from Llyn Brianne, designed this way to prevent erosion of the Earth Dam from water just flowing over the top. The more secure Dams such as those in the Elan Valley don`t need this type of outlet, which I think is unique.
|Camera:||Olympus E 520 |
|Lens:||Olympus 40-150 |
|Recording media:||JPEG (digital)|