Coal Fields of the Appalachian Mountains - Exploring abandoned coal mines, for those who don't feel life is short enough.
Cryptic Virginia Tech - Simple text-only page with tips on how to get into or on top of some interesting places at Virginia Tech.
Cryptic William and Mary - Simple text-only page with tips on how to get into cool places at the College of William and Mary.
Explore VT - Steam tunnels, buildings and other secret treasures to be found around and under Virginia Tech.
Radford University Steam Tunnels - No-frills Tripod site featuring a detailed map, some useful tips and a few stories about exploring under Radford. Pictures to come.
Virginia Tech - Maps and photos of the steam tunnels under campus.
Virginia Tech: BS Crew - Trip logs, pictures, maps and news related to the maze beneath Virginia Tech.
Virginia Urban Explorers - Historically minded group of explorers interested in rural abandonments, particularly houses.
VT Underground - Excursions under the campus of Virginia Tech.