Return - Larry ClarkLarry Clark was 16 in 1962 when he and his friends started shooting Valo a drug store nasal inhaler that contained a tremendous amount of amphetamine. Clark returned to his hometown of Tulsa at 20 after two years serving in Vietnam. Here he graduated from amphetamines to heroin, and upended traditional documentary photography, by turning his camera on himself and his social circle, producing a ground breaking series of raw and intimate photographs