Parking is available in the gateway/layby on the Derby Road, just opposite the Deb building. There is room for 2 cars, three at a push and it is often used by dog walkers, drivers stopping for a break and van drivers doing whatever van drivers do in laybys, so timing can make a big difference. Stealth is essential due to traffic and dog walkers as well as pedestrians opposite.
No size, no hint, no clues. Good luck! 
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