Competitors head towards the finish line under two bridges in the Men's Master Fours race on Saturday at Head of the Charles River. More than 10,000 athletes participated in the Regatta over 2 days of racing. Ben Kettle Oct. 25, 2018 Facebook Twitter Reddit Print Competitors head towards the finish line under two bridges in the Men's Master Fours race on Saturday at Head of the Charles River. More than 10,000 athletes participated in the Regatta over 2 days of racing. Ben Kettle