The discussion of the results of the fieldwork GPR Further, the results of investigations near Russian Antarctic stations and bases during 60-65th (2014-20) Russian Antarctic Expeditions (RAE) is described in this paper. This scientific research is dedicated to glacier crevasses detection in the areas of snow runways and logistic traverse routes. GPR investigations involve additional methods, such as multi-offset soundings and ice core drilling, that has become the basics for safety reason of logistics operations of RAE.