They can put video behind someone using a green screen. Moving trees would prove nothing. In reality, there’s no way to tell the difference. Not on the net anyway.
Hell Ace, it's probably Todd running around outside moving small shrubs by the window with a lake picture in the background..........yes, that's the ticket.
In one of the sp Alaska episodes it shows her in that studio getting ready to do the live shot and you can see the window right behind her.