<prompt> Qedela le nkulumo elandelayo: Ngo-1852, i-Ackermanns yanyathelisa uchungechunge lwezithombe ezinkulu ezinemibala ezibonisa  <response>: Impi YamaKhafir. Nakulokhu futhi, uMartens wadala umdwebo oyinhloko wepuleti ngalinye elaliqoshwe nguHarris, kodwa kulokhu, umthombo kwakuyikaputeni uGeorge Jackson Carey weCape Mounted Rifles owanikeza umculi imidwebo; omunye umdwebo wanikezwa nguThomas Baines. Nakuba lezi zithombe ezicwebezelayo zikhuthaza ukubonakaliswa kwempi yamakoloni, akungabazeki ukuthi uMartens wake walwa yini. 