I'm not crazy and I've never heard of it as a conspiracy theory but personally I'm not 100% convinced about Labrador, Canada. The only pictures I can find of the place are either pictures of scenery that could be anywhere, extremely generic, or low-resolution aerial shots of settlements, nothing that concretely convinces me it exists. I know it's remote and sparsely populated, but there are more remote, less populated places that I can get normal pictures showing daily life a lot more easily.