Workers in drysuits and flippers collect cones from the ice on the Charles River Saturday afternoon. Cones were hoisted to a truck as the workers collected them. BEN KETTLE — THE TECH Feb. 17, 2022 Facebook Twitter Reddit Print Workers in drysuits and flippers collect cones from the ice on the Charles River Saturday afternoon. Cones were hoisted to a truck as the workers collected them. BEN KETTLE — THE TECH