Good Links
Mathematics
MathSciNet
, a good place to search for math papers by author, title, etc.
Numerical Analysis Network
German Scientific Computing
Multigrid Network
Outdoors
San Juan Solstice 50 Mile Endurance Trail Run
1995-2001 splits (called Lake City 50 then) in PDF format
1995-2001 splits (called Lake City 50 then) in MS Word format
Pike's Peak Live!
Topo Maps for the US
Tacoma Narrows Bridge Failure
Ultramarathon World
Te Araroa (Trail the length of New Zealand)