Ridge A

- 81.573.5Koordinaten: 81 ° 30 '0 "S, 73 ° 30' 0" E

Ridge A is a place in Antarctica, the 2009 Australian and U.S. researchers have referred to Will Saunders as " the coldest, driest and calmest place in the world at the same time ."

The site is located at about 4000 m altitude in the Australian Antarctic Territory. It is located at 81.5 degrees south latitude and 73.5 degrees East. The average temperature in winter is there -70 ° C, the water content of the air is negligible.