This event is presented by the Surrey Youth Stewardship Squad (SYSS). SYSS was launched in 2006 in order to provide youth with the chance to enhance and enjoy the environment. SYSS does various projects in the community, from environmental cleanups to special events. World Ozone Day will take place on September 15 at Green Timbers Lake from 11am to 2pm. SYSS will be raising awareness about the ozone and what we can do to protect it. There will be some ozone-themed activities, and a shoreline clean-up around the lake.