Entering Santa Monica from the Pacific Coast Highway (Highway 1), one sees the beautiful bluffs that separate the city above from the beach below, and protects it from Tsunamis, I think… 
Shoot 'N Go
Adventures in Photography
Entering Santa Monica from the Pacific Coast Highway (Highway 1), one sees the beautiful bluffs that separate the city above from the beach below, and protects it from Tsunamis, I think…
Shoot 'N Go 
That is really sheer – I’m assuming it’s natural but perhaps not
Yes, it’s natural.