12.51 miles, 3,598 feet, 4 hours 40 minutes: Rothay Bridge in Ambleside to Silver How and back, going to Loughrigg top both ways, and taking in Todd Crag and Lily Tarn on the way out. Sunshine, blue sky, and high fluffy clouds; some thicker lower clouds moved in as the day progressed. No rain. A moderately strong wind from the north west. Terrain frosty/crunchy and slippery in places. At least it was not frozen hard. Not many walkers about; 1 runner seen.