Ramblings Radio 4, 3pm

As well as presenting Crufts (see below) Clare Balding (right) is also going for her own walkies. Her latest trek takes her to Stanage Edge in the Peak District, where she reflects on the life and achievements of the pioneering environmentalist, Ethel Haythornthwaite .

In Free Thinking (Radio 3, 10pm) playwright Mark Ravenhill discusses his updated take on Charles Bennett’s 1928 drama Blackmail, which was brought to the screen by Alfred Hitchcock, and our changing attitudes towards guilt and shame.

The Radio 3 Lunchtime Concert (Radio 3, 1pm) has highlights from the 2021 Schwetzingen Festival.