structural:summarization, information:filtering, structural:expansion, information:classification, quality:corruption
Eastern Transvaal

Two Boer forces fought in this area, one under Botha in the south east and a second under Ben Viljoen in the north east around Lydenburg. Botha's forces were particularly active, raiding railways and British supply convoys, and even mounting a renewed invasion of Natal in September 1901. After defeating British mounted infantry in the Battle of Blood River Poort near Dundee, Botha was forced to withdraw by heavy rains that made movement difficult and crippled his horses. Back on the Transvaal territory around his home district of Vryheid, Botha attacked a British raiding column at Bakenlaagte, using an effective mounted charge. One of the most active British units was effectively destroyed in this engagement. This made Botha's forces the target of increasingly large scorched earth drives by British forces, in which the British made particular use of native scouts and informers. Eventually, Botha had to abandon the high veld and retreat to a narrow enclave bordering Swaziland.

To the north, Ben Viljoen grew steadily less active. His forces mounted comparatively few attacks and as a result, the Boer enclave around Lydenburg was largely unmolested. Viljoen was eventually captured.