Erg (landform) and western Asia, and Central Australia. In South America, ergs are limited by the Andes Mountains, but they do contain extremely large dunes in coastal Peru and northwestern Argentina. They are also found in several parts of the northeast coast of Brazil. The only active erg in North America is in the Gran Desierto de Altar () that extends from the Sonoran Desert in the northwestern Mexican state of Sonora to the Yuma Desert of Arizona and the Algodones Dunes of southeastern California. An erg that has been fixed by vegetation forms the Nebraska Sandhills (). Sand seas and dune
Erg (tug) generators) through the fog and rain, when she was run down by a Norwegian freighter – a steamship named "Norelg" (See Convoy SC 94 for more information on this ship). The tug immediately began sinking and as a result, 19 men lost their lives. On July 19, the Royal Canadian Navy utilized the floating crane "Lord Kitchener" to raise the wreck of "Erg" so the bodies of the deceased could be recovered. Only 10 bodies were discovered and removed from the wreck. "Erg"s sinking was and still is considered one of the worst accidents to have taken place in the