• The Longevity Experiment http://adventure.nationalgeographic.com/print/2009/06/live-longer-dan-buettner-text 78 comments 6/7/2009
• Survival Skills http://adventure.nationalgeographic.com/2008/08/everyday-survival/laurence-gonzales-text 7 comments 18/8/2008

• The First Summit of Everest http://adventure.nationalgeographic.com/adventure/everest/sir-edmund-hillary-tenzing-norgay-1953/ 69 comments 26/5/2015 history
• I will give $1,000,000 to whomever acomplishes every one of these... http://adventure.nationalgeographic.com/adventure/trips/ultimate-adventure-bucket-list/?source=foadvsc1 7 comments 21/1/2011 reddit.com