Review by: M1nt_Sauce on 22 September 2019
Summary:
It seems that the mach 1 trail has been consigned to the history books, and probably for good reason.
Review:
No signage made it nearly impossible to find. The ratio of single track to any sort of track (including the A470) is dreadful and the 'brilliant final descent' is pretty much a straight fire road. What trail there is is all but completely over grown and it's clear why nobody is bothering. Avoid.