This might or might not be anything sinister and just a result of water erosion, but descending Laneside Road (Rough track down to The Little Mill pub in Rowarth), where the bedrock starts there seemed to be some well placed large boulders. One set looked like they’d been placed as a water bar and the others were just random but along the obvious line.
Some odd boulders and logs on the top section of the descent from The Fox down to Strines Station too. A rather large lump on the first easy lefthander that’s got a kinda berm thing going on and a big branch just where the first set of cobbles are.
Could just be one of those things, but they looked a little to well positioned.
Carlos