Guys, Im going to let you in on a little secret. Those last two shots, are from an iphone app called hipstamatic lol. Check here..
http://www.flickr.com/photos/jareynolds/sets/72157624389213678/
Look somewhat familiar?
As far as the top shot goes, I wouldnt even say thats split toned either. And if it is, he didnt make the highlights green, more yellow than anything. He might of added red to the shadows, but I think its more the lay of the land.