Glass and Water is the first book on underwater photography for freedivers. With contributions from expert underwater photographers this book teaches the skills, knowledge and equipment necessary to successfully pursue underwater photography without scuba gear. Rather than seeking to replace books on underwater photography, Glass and Water focuses on freediving techniques, equipment and photo opportunities. By carefully choosing or adapting freediving and photographic equipment some early hurdles can be avoided. Using appropriate freediving techniques can increase the length of time available for taking photographs underwater. And by being aware of the possibilities, frustrations can be avoided and good subjects sought out.