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We can all agree that the Haight Ashbury District has gone through some monumental changes since the days of groovy flower children prancing through the park with flowers in their hair, letting their freak flags fly and all that. But once a year, the neighborhood still known worldwide for its hippie nature honors its legacy with a nod to the past. This year, in a time fraught with sit/lie brouhaha, the fair celebrated its 33rd anniversary. Click through for Hanna Quevedo's photos of the scene.