Registration for Free to Breathe Walk Now Open

1. Free to Breathe Walk: If you are interested in helping a good cause, check out the Free to Breathe walk which will support lung cancer research. Registration is open now - head here to sign up. 
2. Boston Harbor Fireworks: Boston harbor will be aglow with fireworks Saturday starting at 9 p.m. as a part of the Boston Arts Festival and the finale of Summer on the Waterfront.
3. This day in History: On Sep. 1, 1952, The Old Man and the Sea, the Pulitzer Prize-winning novel by Earnest Hemingway, is first published. 
4. Greenway Carousel: Looking for something to do with the kids on Labor Day? Head to the grand opening of the Greenway Carousel today, which will cost $3 per ride for attendees. 
5. Weather: This weekend is expected to be warm, with temperatures in the upper 80s, and rain showers in the forecast for both Saturday and Sunday.