To celebrate, here are some summertime scenes that look good from Flickr Commons.
State Library of Queensland/Flickr Commons
Riding a sea turtle, OK? (Mon Repos beach, Australia, circa 1930)
State Library and Archives of Florida/Flickr Commons
Smoking while smoking. (Cocoa Beach, Fla., 1970)
Arthur Tress/U.S. National Archives/Flickr Commons
T.G.I.Sundae! (Sheepshead Bay Annual Art Show, 1973)