This image of frostbite sailing in Marblehead Harbor comes from a pleasantly warm Sunday on March 3, 2013. The temperature had hit the lower 40s and I was out exploring Crocker Park when I spotted this group of sonars going through maneuvers within Marblehead Harbor.
Frostbite sailing is such a unique tradition for Marblehead and I highly recommend experiencing it in person from Crocker Park or Marblehead Neck. Sailing takes place on Sundays typically starting on November 11th and continues until the end of April.