In the early days ponds would ripple from the force of the hum. This particular location is located nearly 15 km from Zug Island. Can the Zug Island hum reach this far as an airborne excitation? Or is this another type of phenomenon unrelated to the hum? This is something we need to look into.
The resident that originally posted this video claimed that they noticed a direct relation between hearing the sound and then seeing the pond vibrate. They were able to catch it on camera while it was happening. What could this be?