Brecon Beacons National Park / Parc Cenedlaethol Bannau Brycheiniog - Western Area / Ardal Gorllewinol, Paperback by Ordnance Survey, ISBN 031924251X, ISBN-13 9780319242513, Brand New, Free shipping in the US

OS Explorer is the Ordnance Survey's most detailed map and is recommended for anyone enjoying outdoor activities like walking, horse riding and off-road cycling. Providing complete GB coverage the series details essential information such as youth hostels, pubs and visitor information as well as rights of way, permissive paths and bridleways.