From left: John Paul Jones, John Bonham, Jimmy Page and Robert Plant of Led Zeppelin, in New York, July 24, 1973.
"It was kind of a snapshot," Gruen said. "But it turned out to be one of the most iconic pictures that, you know, really sums up the excess of the '70s. The plane's so big it doesn't even fit in the picture."
Credit: copyright Bob Gruen / bobgruen.com