Now it is time to talk about cave photography and how to make the expose. Since all caves have one thing in common, total darkness, the photographer must supply all the illumination. This illumination is mostly from electronic flash.
Caves, along with the deep oceans, are the last unexplored places on our planet. There are many reasons to go underground, such as scientific research, mapping, exploration, photography, and of course fun and adventure.
For our readers who enjoy experimenting with alternative processes - or have always wanted to - Richard PJ Lambert provides a detailed and specific guide to how to create cyanotypes.