Here we're going to see one backing into a crevice, and watch his tentacles -- he just pulls them in, makes them look just like algae.
παρακολουθήστε τα πλοκάμια του -- τα τραβάει προς τα μέσα, τα κάνει να φαίνονται ακριβώς όπως τα φύκια.