Wow, that's a great find. Looks like from the old photo you posted there maybe some other areas around there that might yield some goodies. Definetly take someone with you cause it's a big site,plus for safety sakes. Not cause of critters, they usually leave you alone,it's the two legged kind cause someone else might have noticed the place too.Along with junk, you might find some coins or other stuff too. Out by me, there are abandoned farm houses,though the way they keep building houses out here
that might not be so for much longer.