Abandoned House with cars....wow

The neighbor across from it said he hasn’t seen anyone there in years. He has apparently tried to contact them as he himself has a VW bug he is restoring but can’t find any information at all. He’s retired Air Force and came by the house. Said he figured I was a muscle car guy and didn’t like the old VWs....he was wrong. Love old stuff! He has mowed the yard many times and didn’t know those cars were back there as it’s really thick and wooded. My kids were sledding today and walked upon this stuff.
You can check the county tax records and see who owns the property. If there are back taxes due, sometimes you can get ownership of the property by paying them.