![](http://www.alamy.com/thumbs/6/BC7BA844-7CE2-4C83-9270-A940A1049DFE/DA3DGH.jpg)
Man walker standing on the thick stone outer wall of Tre'r Ceiri iron Age Hill Fort Yr Efil The Rivals Llyn Peninsula Wales UK
Size: 4287px × 2848px
Photo credit: © joan gravell / Alamy / Afripics
License: Licensed
Model Released: Yes
Keywords: age, ceiri, cymru, fort, gb, gwynedd, hiker, hill, iron, llanaelhaearn, llyn, man, outer, peninsula, standing, stone, thick, trer, uk, wales, walker, wall, walls