"Waterlog (1999), Roger's now-classic account of swimming through Britain, published twenty years ago this year, opens during a rain-storm in the spring-fed moat that lies close to the house. In Wildwood (2007), his epic account of trees, woods and forest cultures around the world, Walnut Tree Farm is the fixed point to which Roger returns and from which he learns,even as he journeys out to the groves of Kazakhstan and the of Australia. And in Notes from Walnut Tree Farm (2008), extracts from Roger's copious journals record both the labour and wonder involved in living in twelve acres of meadow, and woodland; the night-time bark of foxes, the viper-bite of s as he cleared scrub or laid hedges, and the fallen stars of glow-worms in the long grass."