The "Wideawakes" of Ascension Island, photo from about 1943.
It has been seventy years ago this year that the 38th Engineers landed on Ascension Island, tasked with building a secret air base in just 90 days. They didn't have enough water. They weren't resupplied nor did they get mail for months. They worked around the clock in two twelve-hour shifts until some of them dropped from exhaustion.
And they made their deadline and helped the Allies win the war. My father talked about his assignment there a lot at the end of his life. But he never mentioned the dance band!