For some reason we yet do not understand, this house causes magnetic disturbances similar to those documented by Agent Cooper (much valuable information is in the comments below the photo)..

Normally I would offer an explanation with the image, but that would be redundant because of Agent Cooper’s documentation, and these days we are under orders to avoid unnecessary duplication of effort. Suffice it to say that my investigative instruments detected anomalies when I passed this ivy-infested building in Wenatchee, Washington. Special Services Branch is still analyzing the recordings.

You are being informed of this now because Mulder wants all agents to be looking for the same type of phenomenon---just in case.