how much per hour? Can you cater to workshop participants? We're organizing a workshop for 3 hours. About 35 participants divided into 2 at 1.5 hours each. Half of the participants will be shooting outdoors with a model and half will be shooting in the studio. And they will exchange. I need to know if your area have an outdoor place nice enough for environmental portraits so that it will be easy for the participants to switch after 1.5 hours.