Ok this is how I see this picture after many looks...
* it will be a finalist selectors in many photo competition, if the subject theme is on childhood, kids, joy and fun.
* it's fully pack with action...even the little fella with his back to camera, tell us that the depth of the stream is safe enough for a small size like him.
* a " desicive moment + DALI " mixture.
* if a picture speaks a thousand words....this does.
* I can see captions like..." here I come ", " me too ", " hey ! shoot me, I pose for you ", "what's that fella doing up there "..." I want to have another go "...too many.
* this shot is difficult to re-enact given another chance.
* " Nudity " is normally a taboo here, but this is an exception, in fact it adds fun to it.
* Bringing up kids is expensive ? Here is " zero " cost... plain naked.
the only thing I would like to suggest is...do away that motorbike, or some may say the tilt is uncomfortable, however I can live with it.