The first time we dove Truk Lagoon (Chuuk), in the pre dive briefing for one ship they told us about a Lion Fish who hung out on the port stern. They said if we wanted his attention to take a camera. My buddy Michael and I were first in the water and first to the lionfish. He sat sleeping (?) on a railing dull boring and uncolored. Then the next guy showed up, pulled out his camera, and this fish raised up, went spread eagle with all his fins and flushed out his colors and proceeded to pose an a way only supermodels could.
Now you tell me how this stupid fish came to know what a camera is ?