We went down the the Zebra farm again to see if we could get in to see the swan. As long as the gate is open the owners allow you to come on to their property and walk around. Not only can you see the swan, but there are Zebra, Elk and Buffalo. One of the Elk even let me pet it! There's one even "smiling" for the camera.
The swan is a resident but I'm sure they would have to house it somewhere in the winter. It's a beautiful bird and I think it was showing off for the camera once it got used to me standing there.