getting permission

I'm just putting this here in case anyone comes here looking for others in Mississippi that Detect, South Mississippi Relic Team is based out of Hattiesburg Mississippi but welcomes folks from all across Mississippi. Apparently I can't post the Facebook Link here, but if you want to find us the...

I live in an area that has quite a few remaining old home sites. You can tell where the homes used to be because its surrounded by trees and could make out the dirt road. My question is, how to you go about finding the owner when its just surrounded by a field and nobody ever around? I'd love to...