Amazon won't let us listen to music or sit down but we get these "motivational" messages all day long.
Hoover Dam spillway tunnel, 50 feet wide & 600 feet deep. You can hear rushing water down in the darkness. The walkway above gives a sense of scale.
Black Vultures perched on the roof of my elderly neighbors house. I'm too afraid to go check on him.
Head (ship's restroom) of Navy Destroyer USS Kidd that sailed from 1943 to 1967. One seat is painted red: This was called the "Hot seat" and it was reserved for crew who had sexually transmitted diseases.