If you're new to underwater photography, or enjoy seeing uw photos and reading trip reports, you may like to read our articles in the blog or download some of our free .pdf guides:
The Optical Ocean: Above & Below
Getting Started in UW Photography
Basic Tips for UW Photographers
5 Tips for Better UW Photos
UW Shooting Tips for Digicams
Housing Maintenance
Choosing an Underwater Strobe
Basic Strobe Positioning
10Bar and Olympus Housings
5 Ways to Get Your LX5 Wet