Nature preserve, southwestern Botswana.
It was joined with the Republic of South Africa's Kalahari Gemsbok National Park in 2000 to form Kgalagadi Transfrontier Park. It was established as a game reserve in 1932 to protect migratory animal populations that cross the border between the two countries. Its wildlife includes large herds of gemsbok, gnu (wildebeest), and springbok.