Observation Hill in back McMurdo 1961
Observation Hill + crater Hill from NAF McMurdo Antarctica
Observation Hill McMurdo Antarctica
Main street McMurdo 1 am Dec 21 1959 mid summer Antarctica
Burke [illegible] McMurdo with Observation Hill in back 1 a.m. Dec. 21
Observation Hill + crater Hill from NAF McMurdo Antarctica
Observation Hill McMurdo Antarctica
Main street McMurdo 1 am Dec 21 1959 mid summer Antarctica
Burke [illegible] McMurdo with Observation Hill in back 1 a.m. Dec. 21
Observation Hill in back McMurdo 1961