dams

Drone Footage Of A Draining Dam Looks Like Flying Into A Black Hole

Drone Footage Of A Draining Dam Looks Like Flying Into A Black Hole

To prevent massive dams from overflowing when heavy rains cause water levels to rise, spillways like this are used to drain water to the stream below. Without a true sense of scale, it looks just like the drain in your bathtub, but from a drone’s bird’s eye view, the opening…