yeah, there was a colleague that had a swim at Glenelg beach every morning before work.....
Until one day, when he was in the water and somebody shouted
SHARK !!!!!
Never has he been quicker out of the water, and I never heard any of his morning swimming after that, Glenelg is along Shark Alley, that is
He seemed quite scared and shaken after that, well it was repeatedly reported sights of white pointer sharks over there, we're talking 20feet+ sharks