View of tidewater glacier deep inside Neko Harbor on the western side of the Antarctic Peninsula, Southern Ocean, Polar Regions

tidewater glacier neko harbor antarctic peninsula southern ocean polar regions blue ice glacier calving ice formations antarctica nature landscape arctic climate environment ocean snow erosion icefield sea level melting biodiversity geology remote cold tranquility tour expedition wildlife icebergs adventure marine life exploration conservation research icecap ecosystem glacial movement fjord seascape winter remote travel treacherous pristine untouched scenic natural beauty glaciology tectonics polar expedition icy terrain