Hot days passed and hot days await us. Unable to change the weather or to stay under the air of an air conditioner throughout the day, we found this alternative way to refresh. It's like cooking. When you see someone else eating, you seem to be fed up. Hopefully, when you see these celebrities cool up, you also feel refreshed.

Carrie Fisher as Slave Leia, 1983

Nirvana as they were making the cover of the Nevermind album, 1991

Walt Disney and his grandson, 1955

Audrey Hepburn in the pool with Albert Finney, 1966

Queen Elizabeth Practices Swim, 1939

Actress Melanie Griffith rescues a few lions bites, 1971

Marilyn Monroe enjoys sunlight, 1951

Neil Armstron teaches children how to dive into their pool, 1969

Albert Einstein walks by the sea

Salvador Dali behaving like Salvador Dali, 1955

And Pablo Picasso who accidentally creates a masterpiece on the beach, 1950

Arnold Schwarzenegger on a beach in Los Angeles, 1977

Will Smith by the Pool, 1996

James Gandolfini from the cover of "The Sopranos," 1999

And finally, Princess Diana playing on the beach with her boys and their friends, 1990