Antarticaexpedities
The international polar foundation is raising awareness of the importance of polar research, polar regions and climate change. with www.polarfoundation.org, more specific contents exist on www.polarchallenges.org (adventure), www.educapoles.org (education) and www.sciencepoles.org (sciences)
http://www.antarctica.org/
Dutch Denali
Dutch climb for life denali expedition 2002
http://www.climbforlife.nl/2002_mckinley/en/index.html
Eco Challenge
Eco Challenge
http://www.ecochallenge.com/
OverlandBicycle expedition
OverlandBicycle expedition
http://www.worldbiking.demon.nl/