Route follows Black Dragon's Back to Pengenfford (refrshmt); then 1000ft climb to Mynydd Troed & Mynydd Llangorse descending to Pentre (refrsmnt); then 1800ft climb to Pen-Allt-Mawr, along ridge to Pen Carrig Calch & downhill via Table Mountain
You can use the interactive controls to zoom in and out and to move around the map, or click on a marker for more info. (interactive map help)