Introduction: the definition of adventure
Ride the Great Divide Mountain Bike Route
Raft the Colorado River through the Grand Canyon, Arizona
Thru-hike the Appalachian Trail
Thru-hike the Pacific Crest Trail
Bicycle the Transamerica Trail, USA
Thru-hike the John Muir Trail, California
Backpack the Colorado Trail, Colorado
Trek the Annapurna Circuit, Nepal
Trek the Tour du Mont Blanc
Climb Kilimanjaro, Tanzania
Book passage on freighter ship, United States to Europe
Ski the Haute Route, France/Switzerland
Climb Mount Vinson, Antarctica
Trek Torres del Paine, Patagonia
Ride Amtrak from coast to coast
Climb Mount Rainier, Washington
Traverse the Presidential Range, New Hampshire (in winter)
Climb El Capitan, Yosemite, California
Mountain bike the White Rim Trail, Utah
Trek to Machu Picchu, Peru
Drive the Pacific Coast, USA
Hike the Routeburn Track, New Zealand
Kayak tour the San Juan Islands, Washington
Climb Mount Whitney, California
Run a Trail Ultramarathon
Climb the Brigata Tridentina via Ferrata, Italy
Spend a night at a 10th Mountain Division Hut, Colorado
Trek to Havasupai, Arizona
Overnight at a White Mountain Hut, New Hampshire
Ski Tuckerman Ravine, New Hampshire (in spring)
Ride the Whole Enchilada, Moab, Utah
Hike the Zion Narrows, Utah
Hike Mount Si, Washington
Hike from rim to rim in the Grand Canyon, Arizona
Learn to ice climb, New Hampshire
Take the Denali National Park bus tour, Alaska
Ride the Monarch Crest Trail, Colorado
Hike Angel's Landing, Utah
Tandem base jump from the Perrine Bridge, Idaho
Hike to ski Highland Bowl, Aspen Highlands Ski Resort, Colorado
Raft the Middle Ocoee River, Tennessee
Climb the Third Flatiron, Colorado
Hike the Tall Trees Trail, Redwood National Park, California
Ride the Jungfraubahn, Switzerland
Climb the Krogerata, Telluride, Colorado.