View signpost at Base Presidente Eduardo Frei Montalva, Antarctica, Southern Ocean, Polar Regions

antarctica southern ocean signpost direction signs polar regions red buildings landscape foggy weather exploration arctic remote location research base antarctic scenery geographic directions icy terrain wilderness nature cold climate scientific research polar exploration outdoor adventure geological features historic bases environmental conditions travel tourism remote access community expedition geographic markers cold weather exploration base navigation antarctic architecture settlement south pole scientific community rugged terrain isolated locations extreme environments weather conditions temporary structures remote research environmental science ice formations