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High Times On "4/20" Photos

A large crowd cheers as the time reaches 4:20 p.m. on Hippie Hill in Golden Gate Park in San Francisco, Monday, April 20, 2009. According to Steven Hager, creative director of High Times magazine, the term "4/20" originated in Northern California in 1971. A group of friends heard about an abandoned marijuana patch and began meeting at 4:20 p.m. to go foraging. The patch proved elusive; the term stuck.

(Photo: AP Photo/Jeff Chiu)

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