Using the RADARSAT dataset of Antarctica, we get a context of where Lake Vostok is in Antarctica. Then an image of Lake Vostok pulls out and we tour the lake, fyling over the only highway on the lake, coming to rest on a view of the abandoned Russian station.
Using RADARSAT data of Antarctica, one can see the abandoned Russian station that is on top of a frozen Lake Vostok.
GCMD keywords can be found on the Internet with the following citation:
Olsen, L.M., G. Major, K. Shein, J. Scialdone, S. Ritz, T. Stevens, M. Morahan, A. Aleman, R. Vogel, S. Leicester, H. Weir, M. Meaux, S. Grebas, C.Solomon, M. Holland, T. Northcutt, R. A. Restrepo, R. Bilodeau, 2013. NASA/Global Change Master Directory (GCMD) Earth Science Keywords. Version 220.127.116.11.0