Horoscoptic Content on Instagram: "In 1958, the U.S. conducted an underwater detonation of a Mark 7 nuclear bomb near Enewetak Atoll in the Marshall Islands. Known as the “Wahoo” test, it produced a towering water vapor column rising over half a mile into the air. Detonated 500 feet beneath the surface, the explosion showcased the immense power of early atomic weaponry. . #biggerZ #history #biggerzpartner"