The April 22, 1970, Earth Day was the start of the environmental network of organizations with more than 17,000 associated groups in 174 countries. Gavin (the dog) barks in favor of a clean environment while John (the host) searches for an Earth Day related songs for your radio environment. You are invited to reduce, reuse, and recycle while listening to Crosscurrents, 4/22 at 8 am.