Ya think?

The way I see it, the lower sign is unnecessary for two reasons.

Reason 1 .... Duh!

Reason 2 .... if they don't understand reason one and they don't notice the lack of creek, then good riddance. They can be a contestant for the Darwin Awards.

If they are real bright, they will notice that the sign does not say no jumping, only says no diving..so that could be a plus.

Thanks Itchy for the pic.