Turns out the couple were blissfully unaware that a Hammerhead Shark swam directly behind them, and thought the snapshot would simply show them surrounded by a few shimmering fishes! How wrong they were...
Sharing the snap on Instagram, Mark said: "Now I know why the camera man stopped us turning around !! Just had this sent to me @michkeegan we never knew."
It's probably a good job the couple knew nothing about their surprise visitor. Mark certainly wouldn't be wearing that massive grin if he'd caught a glimpse of the predator, and Michelle's 'thumbs up' would be firmly in a downward direction!
Honeymoon's are usually blissfully relaxing retreats, with days spent sunbathing and sunset cocktails, so this snap is bound to stand out in the album.
The couple, who tied the knot last month, are now back in the UK after their dreamy two-week getaway. Michelle gushed about their honeymoon, saying: "Back to reality...The one word I can use to describe this whole month is 'Magical' So happy and so grateful. Here's to the next chapter..."
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