This is most likely the real "Baratani Hill", at coordinates:
-25.003473489537402, 25.73860682854558.
The local name is "Lentswe la Baratani", or "Lover's Hill". There is an old lore about this hill which resulted in Botswanians seeing this as a place to be left alone - basically they see the hill as being haunted by two lovers gone lost there. Other versions include a giant snake. Out of respect for the local population you may choose not to climb this hill - it is also not the highest of the area.