Argentine Antarctica observatory, where he also worked a post office was installed. Civil (employee of the Argentine company official post and telegraph) Hugo Alberto Acuna accounted hoist for the first time in an official way the flag of Argentina on the Argentine Antarctic sector, on 22 February 1904. Such an observatory became the Orcadas Base the oldest existing today across the Antarctic territory permanent human settlement. The Argentine corvette ARA Uruguay returned to Antarctica in 1905 (sailed from the port of Buenos Aires on 10 December 1904) to relieve staffing of the South Orkney and refer to Deception Island and Wiencke Island
Lake Bonney (Antarctica) Doran with Bill Stone and John Priscu among the co-investigators. Scientists have discovered an ancient ecosystem beneath the Taylor Glacier, next to Lake Bonney. This ecosystem survives by transforming sulfur and iron compounds for growth. The work is seen as a stage in developing an autonomous submersible robot that could explore the ocean on Jupiter's moon Europa. Lake Bonney is fed by a number of meltwater streams: Lake Bonney (Antarctica) Lake Bonney ( ) is a saline lake with permanent ice cover at the western end of Taylor Valley in the McMurdo Dry Valleys of Victoria Land, Antarctica. It is