Example image of eyePlorer eyePlorer map for 'Vale of Ewyas': Black Mountains, Wales Brecon Beacons Ewyas National park River Honddu South Wales Capel-y-ffin Church (building) Cwmyoy Llanthony Priory Llanthony Cantref Marcher Lord Norman conquest of England Norman invasion of Wales Roman departure from Britain Welsh Marches Herefordshire Monmouthshire (historic) Third Crusade Chapel Eric Gill Subsidence Partrishow Bruce Chatwin On the Black Hill People of the Black Mountains Raymond Williams Abergavenny Hay-on-Wye Llanvihangel Crucorney Brecknockshire Local government in Wales Monmouthshire Powys Simon Jenkins Gaer (Black Mountains) Hatterall Ridge Black Mountain (hill) Thomas Vaughan (soldier) The Beacons Way Hatterrall Hill Henry FitzMiles Siôn Cent Gloucester