A conversation with two outstanding nature writers. Although common, moles are mysterious: their habits are inscrutable, they are anatomically bizarre and they live completely alone. Marc Hamer has come closer to them than most, through both his long working life out in the Welsh countryside and his experiences of rural homelessness as a boy, sleeping in hedgerows. In How to Catch a Mole: And Find Yourself in Nature, Hamer tells his story and explores what moles, and a life in nature, can tell us about our own humanity and our search for contentment. Barrie’s Incredible Journeys shines a light on the astounding navigational skills of animals of every stripe. Dung beetles steer by the light of the Milky Way. Ants and bees navigate using patterns of light invisible to humans. Sea turtles, spiny lobsters and moths find their way using the Earth’s magnetic field. Salmon return to their birthplace by following their noses and birds can locate their nests on a tiny island after crisscrossing an entire ocean. Corrigan is a journalist and travel writer.