Oops! Then he's screwed. I think the U.S. may be the only country that treats thermal imaging as a search (or any means of peering into a home using equipment not available to the general public). Which is ironic, considering how draconian the punishment can be for possession or growing.

But I don't necessarily believe everything those little flag icons indicate. I almost put Kazakhstan or something for mine, because I'm a paranoid sumbitch sometimes.