Hahaha! I have just read AL's blog post. The fact that unfortunately the pictures have not uploaded (yet?) actually made it rather funny. I have no idea what kind of imagination one would need to create the appropriate images!
(Ok an hour later and I see they have uploaded. Seriously though, if you read the text and close your eyes at the pictures it's an amazing ride. (Rather difficult to do admittedly)).
I will hold off trying to post any images but will try a link to a YouTube vid. While we walked this fantastic beach dabbling our toes in the surf it was surprising that about 2 inches away ( or so it seemed) we noticed fins. See if you can spot them.
https://m.youtube.com/watch?v=CTH8PJNzcZM
More tomorrow or Broome depending on connection issues.