When I approached this barrow my first thought was that the cobbles were part of the internal structure - I had forgotten baza's notes until I got closer and saw their regular layout. You'd hardly recognise it as a barrow as it's been so bashed about, levelled and modified. The trig point records a height of 517 metres.
This round barrow, which lies on the highest point of Mam Tor, was partially levelled during World War II when it was used as a searchlight emplacement. It is now cobble-pathed to prevent further erosion and is the site of a trig point.