 Complete the following phrase:  The Queensland Citizen Bushmen, also known as the 3rd Queensland Mounted Infantry, was a mounted infantry regiment raised in Queensland for service during the Second Boer War. Formed as part of the third Queensland contingent with an original strength of 316 men, it departed for South Africa on 2 March 1900 aboard the Duke of Portland. Under the command of Major Walter Tunbridge, it initially served in Rhodesia, and later in west Transvaal, where it took part in the 