I've been reading the posts and staying out of the conversation so far, but the entire premise that the land owner is standing on in this case seems silly and flawed. The idea that somehow the landowner has incurred damage (been trespassed upon) because someone briefly passed through 24 inches of unused airspace? I mean what's next? If I fart on public and the wind blows it onto private where the landowner can smell it am I guilty of trespass? I've certainly disturbed his airspace.
The idea doesn't hold water. If it did, no one would be able to float down a river in Wyoming that passed through private property because they would be in the landowner's airspace. Further the landowner's chain between the T-posts (in Waptibob's picture) crosses the infinitesimally small space (assuming that it is precisely centered upon that point) that is public airspace, which I'm pretty sure is illegal.
It's been said before.
This case is not about trespass, damage, or the legitimate rights of the landowner being infringed upon. It's about the landowner attempting to keep and use public land for private, personal gain to the exclusion of the public and their rights to utilize public land. It's about someone attempting to take and keep more than their share of something that does not belong only to them. In short- it's greed, plain and simple.
IF the case were about hunters climbing and damaging fences while corner crossing, I'd probably see things differently, but that is not what this case is about.