California Underground
   A guide to understanding the art and craft of underground photography.
   http://www.museumca.org/caves/onli_photo.html

Cave And Mine Photography
   Twelve good photos from Paul Deakin,a UK based professional caver.
   http://www.paul-deakin.freeserve.co.uk/portfolio%20main.htm

Cave Photography
   Hints and Tips from the NSS, USA.
   http://hometown.aol.com/caverbol/photo.htm

Cave Photography Tips
   General advice for the beginner and advanced photographer.
   http://www.goodearthgraphics.com/showcave/photo.html

Caves Lighting Up The Darkness
   Quality photographs and equipment information from Slovenian caver Peter Gedei.
   http://www.ljudmila.org/jkz/caves/

Darklight Imagery Caves
   Features galleries of photos of Kentucky and Tennessee caves. Includes flashbulb information.
   http://www.darklightimagery.net/caveimages.html

Gavin Newman Photography
   Photographs from this internationally known cave and cave diving photographer.
   http://www.action-photo.u-net.com/photography%20frames%20page.htm

High-Performance Flashgun Slave Unit
   Information from Dave Gibson about a slave unit specifically designed for the rigours of caves.
   http://www.caves.org.uk/flash/

Images Below
   Information about and reviews of a number of books by respected UK photographer Chris Howes.
   http://www.users.globalnet.co.uk/~wildpp/index.htm

Innermost Imagery
   Five galleries of pictures together with technical and practical tips.
   http://innermostimagery.com/

Peak District Caving Photo Gallery
   Selection of images from the Peak District and the rest of the UK, thumbnailed for easy selection.
   http://www.hnh.dircon.co.uk/photo.htm

Piatra Altarului
   A collection of pictures from Altar Cave, Romania.
   http://membres.lycos.fr/axman/cpa/images/main.html

Scanning and Image Preparation
   Advice on getting photographic images into an electronic format suitable for web pages.
   http://www.bostongrotto.org/Grotto/bg-photos-tech.html#howto

Speleo.pl
   Picures from caves around the world. Guest book, contacts, photographer information.
   http://speleo.pl/index_en_content.html

Speleoclub Avalon Picture Galleries
   A wide range of caving images from around Europe.
   http://users.skynet.be/sky75112/avalonuk/galleries.htm

Underground Photographer
   The magazine for subterranean images: caves, mines, video, lighting, art, composition and equipment.
   http://www.dhios.demon.co.uk/

West-Web.net Caving Photos
   Caving pictures from Romania, China and the UK including guess the cave, pictures of the week and cave exploration sections.
   http://www.west-web.net/caving

Xtremexpess Caving
   Pictures from caves on Vancouver Island, British Columbia.
   http://www.xtremexpress.com