For two days in March, pros up and down the US East Coast chased some of the biggest barrels they'd ever seen breaking along their local beaches. The culprit was a massive nor'easter, named Stella, that, along with pumping surf, brought blizzard conditions and freezing temperatures. In this mesmerising edit by Jersey filmer, Ryan Mack, longtime pro and fearless coldwater charger, Sam Hammer, looks back on two of the best days of his surfing career at home.