William Bridges (general) the Narrabri district. In early 1885, in response to the fall of Khartoum and the death of General Charles Gordon during the British campaign against the Dervish revolt in Sudan, the colony of New South Wales raised a military contingent consisting of an infantry battalion, with artillery and supporting units, for service with the British. In an effort to enlist, Bridges travelled to Sydney from Narrabri, but by the time he had arrived, the force had already been raised. Nevertheless, due to concerns about Russian intentions in Afghanistan, the Australian colonies began expanding their military forces, and on 19 May
Khartoum main Nile ("see map, upper right") as it zigzags through northern Sudan into Egypt at Lake Nasser. Khartoum is relatively flat, at elevation , as the Nile flows northeast past Omdurman to Shendi, at elevation about away. Under Köppen's climate classification system, Khartoum features a hot arid climate, with only the summer months seeing noticeable precipitation. The city averages a little over of precipitation per year. Based on annual mean temperatures, the city is one of the hottest major cities in the world. Temperatures routinely exceed in mid-summer. Its average annual high temperature is , with six months of the