Anything recent about the magnetic anomaly involving Lake Vostok??
from the look of things, I guess it’s not of much legitimate concern:
Antarctic Digital Magnetic Anomaly Project by multi-national scientific communities
Last updated: May 17th, 2007
http://earthsciences.osu.edu/admap/
http://www.geology.ohio-state.edu/admap/
it has been of some illegitimate concern though:
http://www.enterprisemission.com/antarctica.htm
http://www.rense.com/general9/ant.htm