OS Explorer map OL21, South Pennines: Burley, Hebden Bridge, Keighley & Todmorden – I own this map, but had not visited it before starting this blog. Visited for this post 12th August 2021. I came to this map area for for a short-ish holiday with my friends Erithacus, Vesper and Millicent. As regular readers may … Continue reading OL21: the South Pennines (around Haworth) →