picked it up for £1, how inaccurate is it likely to be?

not sure the glaciers will have formed any of the valleys yet?

Broken Road unbroken? Current one comes loads further over into Sheffield, used to be a pain since a good chunk of riding territory was either 1:50000 or those tiny green landrangers.

broken road clearly broken. not marked as a BW though.

Don’t plan any routes starting or finishing in Ashopton.

Ashopton? That that place at the bottom of this valley? It’s got a railway and a church in it. On that little stream? Looks like some ace stuff up and down the hills thereabouts.

😀

you’ll be missing all the permissive cycleways the NT, Peak Board and Derbyshire County Council write so many good words about – so the reality is very little then