ACE Caving Experience - Offers beginner and intermediate trips in the Allegheny Mountains of Eastern West Virginia. Includes prices, location and contact information.
Andy Sparrow Caving Services - Offers a range of caving-related services including recreational caving and potholing sessions for beginners. Located in the Mendip Hills of Somerset, UK.
Caving in Northern Norway - Guided caving trips in Northern Norway. Trip outlines, contact details and brief details.
Hidden Worlds Cenote - Cavern diving and snorkeling tours on the Maya Riviera, Mexico.
H2O Pro Diving - Specialising in Cavern and Cave Diving and based in the village of, Tulum, Yucatan Peninsula, Mexico. Guided dives, training, all levels of certification.
Ka`Eleku Caverns - Guided tours operated by Maui Cave Adventures, Hana, Maui, Hawaii, USA.
Kula Kai Caverns - Guided tours of the lava tubes of Southern Hawaii, USA.
Mayawalk Tours - A cave and jungle adventure package in Belize. Photos, rates and dates, contact information and package description.
Philippe Roux Caving and Canyoning Guide - A state registered independent professional, guiding in South Ardèche. Trip summaries, dates, rates, contact information.
Yorkshire Dales Guides - Caving trips from introductory, ladder/life line and SRT to underground safety and self rescue.