查爾斯王子山脈
Bainmedart Cove () is a cove about long in eastern Radok Lake, in the Prince Charles Mountains. The cove leads to the narrow Pagodroma Gorge which joins Radok Lake and Beaver Lake. The name is a composite one made from the names of C. Bain, A. Medvecky, and J. Dart who spent a month at the cove studying the geology of the lakes area during the Australian National Antarctic Research Expeditions Prince Charles Mountains survey in January–February, 1969.