The prizes in last week’s newsletter competition were a new edition of the original Wild Swimming book, with almost 400 swimming places, new photography and ideas for weekends, boat trip and families. Also the superb Wild Guide: Devon, Cornwall and South-West featuring ancient forests, lost ruins, sunset hillforts, canoe camping and enough secret coves and river swims for a lifetime.

We asked: In his book Waterlog Roger Deakin talks of swimming in the Red River. In which English county would you find the Red River?

And the answer is: Cornwall.

The winner is Jill Harland. Congratulations, your books will be with you shortly. For those of you not lucky enough to win, we have a 50% discount code for Caught by the River readers for signed copies of either book which is valid for a week. Just enter WTP50 in your basket before checkout.

Competitions run most weeks on our newsletter. To be sure not to miss out on these and other exclusive offers sign yourself up to our mailing list here.