The Boston Clean Energy Coalition, which includes Mothers Out Front, Sierra Club, HEET (Home Energy Efficiency Team) and the Green Committee of the Neighborhood Association of Back Bay (NABB), is sponsoring a Walk for Renewables on Tuesday, August 1 from noon – 1 pm. The walk will start at the Dartmouth Street entrance to the Boston Public Library and continue to The Fountain at the Christian Science Church Plaza. Suggested dress: dogs on leash, decorated strollers, bathing suits for kids (optional), navy or black or green t-shirts. Free water and lemonade will be available. For more information visit www.nabbonline.com. Below is a map of one proposed location for the pipeline.