" I am Hansje, born and bred in the north Netherlands where I bathed from age one in lakes, river and cold-water outdoor pools. Here in Warwickshire, where I have lived for some thirty-three years, I am among other things a swimmer, and if you ever wish to swim in the beautiful Avon, then do tell me and I will show you to the best and secret places. I have never experienced the profound sense of loss of someone I have never met as when I learnt that Roger had died. Many sentences in each of his books are as if engraved in me, find a resting place, a recognition, they are magnifying glass, lens and microscope to the natural world, a watery surface through which I look to see the earth clarified. "
― Robert Macfarlane , Landmarks