() is a comparatively deep
Lake of irregular shape lying east of
Poa Cove ,
Maiviken , in the north of the
Thatcher Peninsula ,
South Georgia . Named by
United Kingdom Antarctic Place-Names Committee (UK-APC) after
John C. Ellis-Evans ,
British Antarctic Survey (BAS) freshwater biologist from 1975 and Head,
Freshwater Biology Section , from 1979, who worked during several summers and two winters on
Signy Island and one summer on South Georgia.