What not to do in rough weather

I found this image, it was almost black but when I messed with it I found the one I was looking for.

The image is grainy as there was little light by this time. I watched huge waves crash over this point with an almighty power, yet these youths decide to play chicken!! From where I was standing the sea was covering my feet after a large wave.
Please do not do this - Its your lives and those who have to save you at stake.

Ok thats me off my soap box now.