They run, jump, crawl, skate or climb. On land, under the ground, on the water, in the water, in the air or in the trees, they display incredible dexterity and ingenuity. Some of them travel 35,000 kilometers through the air to migrate to the other end of the planet, while other stayat-home types prefer to prance around on the walls and ceilings of our dwellings. Be they insects, felines, reptiles or amphibians, they invite you to explore an art at which some of them excel — the art of moving about.