Sheila, from West Palm Beach, FL, lights a joint in the bus during a Colorado Cannabis Tour in Denver, CO. She is considering moving to Colorado or another state where marijuana has been legalized. #

Marijuana plants at River Rock Cannabis, a grow and dispensary in Denver, CO, and one of the stops on a Colorado Cannabis Tour. #

Becca Foster, a consultant for Healthy Headie, gives a demonstration for friends at her home in Littleton, CO. Foster, a mother, decided to quit her corporate job at age 40 and enter the cannabis industry. #

A passenger aboard one of the party buses that provides transportation on a day-long Colorado Cannabis Tours holds a joint in each hand. #

Tony Caruso, 34, left and Christine Caruso, 34, take a break from painting at a Puff, Pass & Paint in Denver, CO. The Carusos moved to Denver from Los Angeles recently and found out about the class via Pinterest. #

A marijuana plant at River Rock Cannabis, a grow and dispensary in Denver, CO, one of the stops on a Colorado Cannabis Tour. #

People on a Colorado Cannabis day tour line up to enter the facilities of River Rock Cannabis, a grow and dispensary in Denver, CO, and one of the stops on the tour. #

LeKeshia Sterling, 32, from Baton Rouge, LA, takes a selfie with a marijuana plant at River Rock Cannabis, a grow and dispensary in Denver, CO., on one of the Colorado Cannabis Tour stops. #