Last september I tried taking photos under wayer for the first time and I absolutely loved it. Here  are some thoughts and suggestions for those of you who may want to try it  as well.
1 The waterproof housing for the DSLR (the box preventing your camera from getting wet) may be much more expensive than the camera itself. HAHAHA
2 If the camera won’t sink (and believe me, it won’t), a huge heavy stone attached to the housing might help you with that.
3 You will laugh like crazy when you see 95% of the photos taken under water for the first time. We did….

4 A glass of Ouzo of any other strong greek alcoloh turns underwater photography into a fun, relaxing activity😂😂😂