These are taken straight from the DJi Action Pro 5. A video I took of some newly qualified divers at Capernwray dive centre, swimming over the wing of a jet at around 15m depth. There are no effects or editing on these, just resized for the internet.
A video taken at Capernwray Diving Centre at around 15m depth using ambient light only, The stills were pulled from this video. The only editing is to resize it for the internet.