420 celebration on "Hippie Hill" in Golden Gate Park, San Francisco.
Bear and Michelle Waite from Sacramento pose for a photo on "Hippie Hill," in Golden Gate Park in San Francisco, Calif., on Friday, April 20, 2018. This is the fifth year they have come to San Francisco for the celebration. Hundreds participate in the first 420 celebration since Californian's passed Prop. 64, which legalized the recreational use of marijuana. (Laura A. Oda/Bay Area News Group)