Caldbeck Fells - Most walkers in the Lake District could reach for their maps and proudly indicate the whereabouts of Scafell and Scafell Pike. They would be less sure about Great Sea Fell, which is an unremarkable hump of grass tucked away in a quiet corner “Back o’Skidda”. There is a fine circular walk which takes in a handful of the Longlands fells, crowned by Great Sea Fell and including the amusingly-named Great Cockup.