Karoo are exposed. These are locally known as the Cango Group, but are probably continuous with the Malmesbury Group that forms the base of Table Mountain on the Cape Peninsula, and similar outcrops in the Western Cape. In the Little Karoo, the outcrop is composed of limestone, into which an underground stream has carved the impressively extensive Cango Caves. The Great Karoo and Little Karoo lie almost entirely within two of South Africa’s eight botanical biomes, namely the Succulent Karoo biome and the Nama Karoo biome, both of which, like the Karoo Geological System, are more extensive than the geographical or
Osoyoos Desert Society Osoyoos Desert Society The Osoyoos Desert Society is a non-profit organization that was founded in 1991 to conserve and restore the biodiversitive area of the British Columbian Southern interior. This area had not been the focus of prievious conservation efforts, even though it contains a large concentration of at-risk species and is one of the four most endangered ecosystems in Canada. One of the area's main features is Okanagan Desert, a semi-arid region in the southern part of the Okanagon region of British Columbia, notable for having some plant species not found anywhere else in Canada. Another feature is the