California Underground: A guide to understanding the art and craft of underground photography.
Cave And Mine Photography: Twelve good photos from Paul Deakin,a UK based professional caver.
Cave Photography Tips: General advice for the beginner and advanced photographer.
Caves Lighting Up The Darkness: Quality photographs and equipment information from Slovenian caver Peter Gedei.
Darklight Imagery Caves: Features galleries of photos of Kentucky and Tennessee caves. Includes flashbulb information.
Ferret on Tour: A collection of photos from the South West of England.
Gavin Newman Photography: Photographs from this internationally known cave and cave diving photographer.
High-Performance Flashgun Slave Unit: Information from Dave Gibson about a slave unit specifically designed for the rigours of caves.
Innermost Imagery: Five galleries of pictures together with technical and practical tips.
Inside Chiquibul: Interactive tour of Chiquibul, Central America by National Geographic photographer Stephen Alvarez.
Peak District Caving Photo Gallery: Selection of images from the Peak District and the rest of the UK, thumbnailed for easy selection.
Piatra Altarului: A collection of pictures from Altar Cave, Romania.
Scanning and Image Preparation: Advice on getting photographic images into an electronic format suitable for web pages.
Speleo.pl: Photographs from caves around the world. Guest book, contacts, photographer information.
Speleoclub Avalon Picture Galleries: A wide range of caving images from around Europe.
The Underground Photographer: Magazine for subterranean images. Pictures and back issues.
Underground Photographer Flashbulb Resource: Information on using flashbulbs in a caving context, their uses, dangers and suppliers.
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.
Xtremexpess Caving: Pictures from caves on Vancouver Island, British Columbia.