Your IP address has been flagged as a suspected automated bot. You can only access pages permitted by our robots ploicy. Search / filter will be disabled. Sign in, or click on the Spots link and complete the challenge to confirm that you are human.
Description
A subglacial lake within Whillans Ice Stream, on Gould Coast. c.59km² but very shallow.
VK
ZL
(what does this mean?)