Sandboarding sites in Egypt include the Great Sand Sea near Siwa Oasis واحة سيوة in Egypt's Western Desert, the Qattaniya القطانية sand dunes (1.5 h drive on/off-road from Cairo), El Safra الصفراء and Hadudah هدودة dunes midway between Dahab and St. Catherine in Sinai. Namibia features sand-skiing, which is similar to sandboarding, performed with skis instead of a board. Most of the sand-skiing is performed in the Namib desert dunes around Swakopmund and Walvis Bay. With a special permit it is sometimes possible to sand-ski at the world's highest dunes in Sossusvlei. Henrik May, a German living in Namibia for some 10 years, set a Guinness World Record in speed sand-skiing on 6 June 2010. He reached a speed of . After some pioneers like Derek Bredenkamp who boarded Swakopmund around 1974, commercial operators in South Africa began offering sandboarding to tourists in 1994. In 2000 the Sandboarding South Africa league was established. Between 2002 and 2004 the South African Sandboarding League held competitions on the Matterhorn Dune located between Swakopmund and Walvis bay. Competition events included dual slalom, boarder cross and big air events. In 2005 and 2006 Alter Action held sandboarding competitions at Matterhorn but the competitions no longer formed part of the South African Sandboarding League during those years. The league collapsed, then the sport was revived again in 2007 with weekly sandboarding sessions in and around Cape Town and Gauteng. Sandboarding in the U.S. Sand Master Park, located in Florence, Oregon USA is the world's first sandboard park with of pristine sculpted sand dunes and a full-time pro shop. Dune Riders International is the governing body for competitive sandboarding worldwide and sanctions two events each season at Sand Master Park. Sand Master Park is also the factory outlet for the largest sandboard company in the world, Venomous Sandboards. Coral Pink Sand Dunes State Park near Kanab, Utah has sandboarding on over 3,500 acres of warm pink sand dunes. Utah also contains sand dunes near Salt lake city, Lake Powell, and Moab. Provo, Utah is the location of the America made sandboard company, Slip Face Sandboards. Great Sand Dunes National Park and Preserve near Alamosa, Colorado has sandboarding on what it calls the tallest dunes in North America. Sandboarding and skiing are permitted anywhere on the dunefield away from vegetated areas. Sandboarding in South America Peru is known for having large sand dunes in Ica, some reaching