Usually when I get up close with the toothy end of something underwater, it's a shark! (Yes, total shark lover and advocate). Anyways, this time round, diving on the reef, came across this happy looking fella - big barricuda, just chilling. So laid back in fact, he had no problems with me taking a series of close-up shots of his grinning face and his silver scales...and after I'd finished? Well...he just carried on, chilling out there as I bid him g'day and left...