Fort Terra Nova Shelters

Camo vents like dead trees is tricky. There are some cell towers that are supposed to look that way, but sorry, they stick out like a sore thumb most of the time. That said, vents would be easier, since they would not have to be taller tan the surrounding forest. (There's one in Virginia I used to pass regularly that is as phoney as a chewing gum crutch, and even uglier. Not too many 130 foot pines in the area.)

 

Yep, You have to be creative in the design.... Like cutting down a local Tree and hollowing out the Trunk. Then sliding it over the Intake Pipe, and making the top look like it was snapped off in a wind....