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