![](http://www.alamy.com/thumbs/6/10B6897C-9F6F-417D-BC43-735D4465769F/GA4CXK.jpg)
Tre'r Ceiri, one of the Yr Eifyl hills on the Lleyn Peninsula, is the location of an Iron Age hillfort
Size: 4896px × 3264px
Location: Trefor Gwynedd Wales
Photo credit: © windgather / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: age, ceiri, circle, eifl, eifyl, fort, fortification, gwynedd, hill, hut, iron, lleyn, llyn, peninsula, trer, wales, welsh, yr