20-29 years 20s Antarctica Assistance Athlete Beauty in nature Cape armitage Casual clothing Cliff Cold temperature Colleagues Color image Competing Competition Cooperation Day Determination Effort Endurance Environment Exploration Extreme terrain Eyewear Five people Fresh Frozen Full length Ice Inhospitable Man haul race Man hauling Mcmurdo sound Mountain Natural Nature Non-urban scene Outdoors Photography Physical strength Polar climate Pulling Race Ross island Running Scenics Secure Side view Sky Sleds Snow Snow covered Spectacular Staff Summer Teamwork Tied up Togetherness Towing Towing sleds Travel destinations Warm clothing White Wilderness Young adult Young men