Gavin Maxwell was a Scottish naturalist best known for his book Ring of Bright Water about raising an otter in Scotland. In 1956 while in Iraq, Maxwell was gifted an otter named Mijbil by a friend. He bonded with Mijbil, who enjoyed playing with water and toys. Transporting Mijbil back to London by plane was difficult, but they eventually arrived home. In London, Mijbil enjoyed walks and running along a nearby school wall, amusing onlookers who had never seen an otter.