To Be Placed

http://ircalc.usps.gov/weight.asp?Contents=1 International calculator

http://hvo.wr.usgs.gov/volcanowatch/2001/01_01_04.html Lava walking advice
http://www.iomoon.com/VEI/vei.html
http://geology.about.com/cs/scales/
http://www.geo.arizona.edu/~/nfworth/eruptions/vei.html

http://www.geocities.com/adirondackmts1/avalanchesafety.htm Has angles

http://www.kidcrosswords.com/kidoutdoors/where_to_go/underwater_mountains.htm

Crazy Ideas
Ten Pin Curling
Sculling is a form of rowing
Giant pinball zorbing, break boarding, Maglev skating, ionosphere surfing???, power trampolining
http://www.tufstuff.com/tufoil/guinness.html Most slippery material
Zero-G platform diving, Skydiving lasertag, Glow in the dark kites. Balloonchute (release helium out of balloon)
Magnetic pool. Barefoot climbing
Air Jousting
Scale model of the world | Computer games theme park | Godel, Echre Back Theme Park
Zeitvaterland (theme park based on clock zones and mazes)
Parabungee. Person taxi, view from above
http://www.biketrans.com/index.html

http://www.sustainableenterprises.com/Community/autoculture.htm

http://ucsu.colorado.edu/~davisdm/carpts.html
http://www.earth-policy.org/Indicators/indicator11_print.htm

http://www.cbc.ca/outfront/listen/2002/mar0402.html xxx

http://www.geometry.net/sports/index.html

Subject: The effects of roads on natural areas

Eddies, whirlpools, whirlwinds, tornados, maelstroms, hurricanes, torrents, eddies, freshets, spates, groundswells, watersheds, water partings, geysers, cataracts, inundations, deluges.

http://www.646industries.com/beyond/ News magazine

http://www.soyouwanna.com/