It includes the Kalahari-Gemsbok National Park, which is part of a trans-frontier park with Botswana. It also includes the Augrabies Falls and the diamond mining regions in Kimberley and Alexander Bay. The Namaqualand region (in the west) is famous for its Namaqualand daisies. The towns of De Aar and Colesburg (in the south) are part of the Great Karoo, and are major transport nodes between Johannesburg, Cape Town and Port Elizabeth. The Orange River flows through the province, forming the borders with the Free State (in the south east) and with Namibia (to the northwest). It is also used to irrigate the many vineyards near Upington. It is very important in this mostly arid province. Kuruman, in the north-east of the province is famous as a mission station and also for the 'eye' of Kuruman.
The Northern Cape is South Africa's largest province and distances between towns are enormous, as it's very sparsely populated. It's size is just shy of the size of the state of Montana, USA (or slightly larger than Germany). The province is dominated by the Karoo Basin and consists mostly of sedimentary rocks and some Dolerite intrusions. The south and south-east of the province is high-lying (1200m-1900m) in the Roggeveld and Nuweveld districts. The west coast is dominated by the Namaqualand region, famous for its spring flowers. This area is hilly to mountainous and consists of Granites and other metamorphic rocks. The central areas are generally flat with interspersed salt pans. Kimberlite intrusions punctuate the Karoo rocks, giving the province its most precious natural resource, Diamonds. The north is primarily Kalahari Desert, characterised by parallel red sand dunes and acacia tree dry savanna.
Climate
Mostly arid to semi-arid, few areas in the province receive more than 400mm of rainfall per annum. Rainfall generally increases from west to east. The west experiences most rainfall in winter, while the east receives most of its moisture from late summer thunderstorms. Many areas experience extreme heat, with hottest temperatures in South Africa measured along the Namibian border. Summers maximums are genrally 30ºC or higher, sometimes higher than 40ºC. Winters are usually frosty and clear, with southern areas sometimes becoming bitterly cold, such as Sutherland, which often receives snow and temperatures occationally drop below the -10ºC mark.