Been playing with Photoshop for this first one, getting an interesting sort of woodblock effect.
Using the cutout feature and then a second layer high pass with threshold adjustment, you get this nice art print.
Mantis shrimp playing peak a boo. That green algae behind him is all over the Mucky Pirates Bay at the moment, brought with it a couple of very interesting nudibranch though, which typically I only ever find when I don't have the camera with me :-(
I like this pic! A very nice young lionfish
Filefish hanging by one of our moorings.