A colleague of mine, @smoore_bits, was on a trip to the Hoover Dam and spotted something odd on the tour inside the dam: an antenna! Neither of us is sure if it’s Wi-Fi or something else, but regardless, looks like it’s been there for some time.
![]( https://www.ispywifi.ca/2017/06/16/from-the-underbelly-of-the-hoover-dam/images/hoover_dam_hu3b2150d9eb9f13e972d0896d56638577_3435187_1200x0_resize_box_3.png )
Antenna inside Hoover Dam