Tonagh Island
Tonagh Island is a steep-sided, flat-topped island, 4 nautical miles long and 2 nautical miles wide, lying southwest of the mouth of Beaver [Glacier (Enderby Land)|Beaver Glacier] in the south part of Amundsen Bay. Sighted in October 1956 by an ANARE party led by P.W. Crohn and named for Lieutenant Leslie Tonagh, DUKW driver with the ANARE, 1956.