20-29 years 20s Antarctica Beauty in nature Casual clothing Close-up Cold temperature Color image Cutting Day Drill Equipment Erebus bay Expertise Exploration Extremophiles Front view Frozen Holding Ice Ice drill Kneeling Mcmurdo sound Metal Nature Non-urban scene Outdoors Photography Polar climate Power tool Research Ross island Sample collection Science Sitting Snow Snow covered Snowcapped Tool Tranquility Turtle rock Two people Warm clothing Water sample Working Young men