Snail On Wire
This snail (I think it was just a shell) was on a decaying (and probably non functioning) guard from people driving off the road and down the steep bank.
I'm having a tough time calling this one. It has some gunk on it but it doesn't have the worn top a Black Turban is suposed to have. If it is a Black Turban, they are reported to live 80 to 100 years (or until someone steps on it). It's on a piece of Giant Kelp (Giant Perennial Kelp) that it was feeding on.