We would like to thank the following organisations for their help writing, producing and inspiring the Heritage Walks:

The Don Gorge Community Group with special thanks to Mick and Liz Reeve; the Friends of the Chapel on the Bridge, with special thanks to Steve Cooper; Swinton Archaeology Group; Mexborough & District Heritage Association; the Sheffield Area Geology Trust. Thanks also to Rotherham Minster, Doncaster Minster, Boston Castle and Conisbrough Castle for the information they provided during our visits.