![](http://www.alamy.com/thumbs/6/580642E7-DA04-4B41-87A9-CFE951EE4EFD/DA3CW8.jpg)
Trer Ceiri Iron Age Fort on one of the peaks of Yr Efil The Rivals Llanaelhaearn Llyn Peninsula Gwynedd Wales Cymru UK GB
Size: 4287px × 2848px
Photo credit: © joan gravell / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: age, ceiri, cymru, efil, eifl, fort, gb, gwynedd, hill, iron, llanaelhaearn, llyn, outer, peaks, peninsula, rivals, showing, stone, trer, uk, wales, walls, yr