Documenting in words and photographs the 4, 000-year-old tunnels under Naples, Italy.

Mitch Kaplan describes a trip to the Big Room, the Hall of the White Giant, King's Palace in New Mexico's Carlsbad National Park.

Information for beginning or intermediate cavers/spelunkers or others interested in caves. Includes a section on virtual reality caving.

The home page of Christopher Anderson, a cave photographer from Kentucky.

Concerned with caves, cave research and cave science.

Dedicated to caving photos. Discussion limited to group members.

Interesting trip reports and photographs of caving trips taken by members of the Imperial College Caving Club in the UK.

Personal pictures from caves, quarries, catacombs and mines set up like a virtual cave. Map, contact details and messages. [Russian and English]

Describes spelunking trip made to this system located in Indiana.

Canadian caver Michael Gordon's weblog on travel and caves in the Ontario region.