Tim Collis, 58, and husband Ryan Phelps, 53, purchased and renovated the derelict master house and waiting room at Cromford Railway Staion into a holiday cottage and has seen bookings go ‘supersonic’Tim Collis, 58, and husband Ryan Phelps, 53, purchased and renovated the derelict master house and waiting room at Cromford Railway Staion into a holiday cottage and has seen bookings go ‘supersonic’