In this April 18, 2014 photo, founder of Nifty Hoops Jeff McCabe, left, of Ypsilanti, Mich., Michelle Camilleri, center, of Ann Arbor, Mich., and Farm Manager Michelle Lutz, of Detroit, help put together poles for a high-tunnel greenhouse , as part of the RecoveryPark project, used to grow various herbs and vegetables to sell commercially to the community in Detroit. RecoveryPark is the work of Self-Help Addiction Rehabilitation Inc., which specializes in substance abuse treatment. (AP Photo/Detroit Free Press, Jarrad Henderson) DETROIT NEWS OUT; NO SALES