A very enjoyable walk led by Yvonne which followed footpaths to Marsh's Pool then tracks through the wind farm at Blaen y glyn. After visiting the Reservoir at Cwm Gwyddel we continued following footpaths and lanes, crossing Afon Brochan, back to Marsh's Pool and then Llangurig. Even though the weather forecast was dire,we managed to avoid the worst of the weather until mid-afternoon.