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 Focus on foreground Fresh Front view Frozen Full length Ice Idyllic Incidental people Inhospitable Large group of people Man haul race Man hauling Mcmurdo sound Natural Nature Non-urban scene Outdoors People in background Photography Physical strength Polar climate Pulling Race Ross island Running Scenics Secure Sky Sleds Snow Snow covered Spectacular Staff Summer Teamwork Tied up Togetherness Towing Towing sleds Tranquil scene Travel destinations Warm clothing White Wilderness Young adult Young men