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Climbing & Skiing
Climbing & Skiing
Colorado Skiing
Western Canada Backcountry Skiing
LaSal Range Skiing
Utah Canyon Country
Western Canada Climbing
Gore Range Rock Climbing
Rock Climbing
Colorado Hiking
Mathematics
Mathematics
Square-Wheel Bike
Favorite Problems + Puzzles
Problem of the Week
Books and Papers
VisualDSolve
The SIAM 100-Digit Challenge
Flowers & Mushrooms
Wildlife
Snow Sculpture
Resources
Resources
Recommended Books
Public Files
Knee Replacement Report
Races
Useful Links
Base Camps
Bush Pass Base Camp (March 30–April 8, 2018)
Oasis Lake Base Camp (April 2013)
Valenciennes Base Camp (April 2015)
