I crap myself in the river when paddling on dusk back to the ramp and something is nudging the back of the canoe - has happened a few times so I leave a bit earlier than dusk now.
I have scuba dived offshore Terrigal when the pillies are moving through with the tuna and it is freaking scarey the number of sharks that follow that lot and one i saw that circled me whilst on a decompression dive at depth 20m for 20min was like a semi-trailer - it's eye was bigger than a dinner plate and it was over 2m dia - will never forget that sight.