The shy filefish swam off to a halimeda stalk when I uprooted the helmet for photo op. I returned the helmet and

then herded the shy filefish over towards it where it again took roost.

Back to original:

The Randall's puffer fish will dive into the sand and disappear completely when you are not watching it. O

had been taking pics of the one above and then when I wasn't watching it, it was gone. I knew the area where

it had hidden so I swam off and waited a bit and then came back. it has partially resurfaced (shot above) and I

dove down and started taking pics. when the camera got too close, it blasted out of the sand (image below).