You’re having fun playing golf and then a mob of kangaroos suddenly interrupts your round. Golfer Stephen Roche must have thought he’d gone hopping mad when he saw the stream of ‘roos approaching him.

A ball flies down the fairway, watched by a mob of kangaroos with passing interest. In a nearby water hazard, a three-and-a-half-meter long crocodile swims lazily by. On the green, a venomous snake ...