Here's a trailer for a new film from Terry Abraham. Guidebook author and Lakeland expert Mark Richards walks three of his favourite routes on the Helvellyn massif. There's the gorgeous (and slightly scrambly) east ridge of Nethermost Pike, one of the best kept of fellwalking secrets; an ascent past Brownrigg Well, the highest spring in the Lakes and not a spot many people seem to know about; and naturally, a grand finale on the circuit of Striding and Swirral Edges, possibly the best mile or two of walking in England.