Mountain Lions in the Hollywood Hills

As a native of Los Angeles, I'd always read about Cougars living on the edge of the city, but a wildlife photographer named Steve Winter finally set up a camera trap (which is better than a regular trap, I'm not a hunting guy) and photographed a Puma making it's way through the hills with the city below, in on the case of the first pic, the Hollywood sign in the background. I don't know him, and these images belong to him and National Geographic, but they are uber-cool and I thought I'd share them:

 

...and this one:

I've read where the pumas cross the empty freeways in the middle of the night.

They are not intruding, in my opinion.

They were here first...