Hillside with Black Cat

Today, out walking in the neighborhood, I saw a black cat on the hillside. It was too high to get close to it, but here are a couple of photographs. Is this a neighborhood cat? If not, could it be the long-lost Sebastien?

Edited to Add: Someone sent me this comment: “No, that is not Sebastien….that cat has been around forever and is being fed by a neighbor on Warren.”