Crossroads Baker nuclear weapons test, 26 July 1946: view taken from Eneu island ten seconds after the weapon was fired. The aircraft carrier <a href="https://en.wikipedia.org/wiki/USS_Saratoga_(CV-3)" class="extiw" title="en:USS Saratoga (CV-3)">USS <i>Saratoga</i> (CV-3)</a> is visible in the left foreground, being lifted out of the water. She sank later that day.
U.S. Army Signal Corps
1946-07-25
U.S. Army Signal Corps photo <a rel="nofollow" class="external autonumber" href="http://nuclearweaponarchive.org/Usa/Tests/Baker8big.jpg">[1]</a> available at <a rel="nofollow" class="external text" href="http://nuclearweaponarchive.org/Usa/Tests/Crossrd.html">nuclearweaponarchive.org</a>