File:Gcwihaba Caves.jpg Gcwihaba kogo ne a cikin Botswana da ke yankin Okavango Delta. Kogon Gcwihaba sun kasance ɓangare na yanayin Kalahari kusan shekaru miliyan 2 da suka gabata, aƙalla tsawon lokacin Pleistocene. Sunan kogon wata kalma ce ta San kuma tana tsaye ne ga "gidan hyena". Kogon yana da nisan kilomita 10 daga kan iyakar Namibiya. A cikin 1932 aka fara nuna shi ga wani Bature, manomin yankin Ghanzi Martinus Drotsky, kuma babban kogon ana kiransa ramin Drotsky a bayansa. Gwchihaba Itace Tarihin Kasa ta Botswana a ƙarƙashin Dokar Tunawa, Abubuwan Raukaka da na Tarihi, kuma an gabatar da ita ta zama Wurin Tarihi na Duniya na UNESCO a cikin 1999. Itace irin yanki na ma'adinan gwihabaite (IMA1994-011). Kodayake ba a sami komai ba a farkon 50 cm na kogon yayin hakar don tabbatar da cewa an daidaita kogon a matsayin sansanin, an sake sakin kayan tarihi na dutse 51 (33 daga cikinsu daga travertine) a saman 50 cm na kogon. 50-80 cm daga kogon ana kiransa Launin gawayin Terminal Pleistocene. Kasusuwan bishiyar bijimai na Afirka da gwaiwar jiminar jimina na daga cikin binciken.