Cerro Castor is Argentina’s newest ski resort and the most southerly in the world. Some 26 km from Ushuaia in the middle of Tierra del Fuego National Park, Cerro Castor has 19 runs as well as off piste and cross-country routes. The snow is powdery with temperatures a touch on the low side. It's also possible to ride on Siberian Husky-pulled sleighs or snowcats. Visit www.cerrocastor.com for more details and general information.