Max Key has been on the "adventure of a lifetime" for the past two months, but his most recent post has seen the trip take a drastic turn.
He posted a photo of himself surrounded by sharks in the Bahamas looking fairly uncomfortable - and fair enough.
While the shot might be the stuff of nightmares for many, it was clearly just another step in his big adventure.
He captioned it with a quote from a fearsome great white shark in the children's film Finding Nemo, writing: "Fish are friends, not food".