I heard an annoying hum out in the wilderness of Charlo MT that nobody else could hear, but chalked it up to radio equipment because there WAS actually a large

I heard an annoying hum out in the wilderness of Charlo MT that nobody else could hear, but chalked it up to radio equipment because there WAS actually a large tower nearby, that could be explained as part of a hi-def video streaming operation to capture these lovelies, just "next door" aka within a few miles. Charlo Osprey Cam: https://explore.org/livecams/ospreys/charlo-montana-osprey-nest https://explore.org/livecams/ospreys/charlo-montana-osprey-n... I assumed there was some heavy duty radio equipment to handle this but was never really able to confirm the source of the noise, I was visiting for a couple of months two years ago. There were days when I just could not tune it out, and there were days when I either didn't notice it at all, or it wasn't present.