A Boy Scout attacks the rope crossing, one of several challenges faced by scouts during the 2024 York District Klondike Derby held on Feb. 3. Photo: Boy Scout Troop 313, Berwick Compiled by Carolyn Cadigan An arctic adventure features skill-building and teamwork: The Boy Scouts held their 2024 York District Klondike Derby on Feb. 3 in Berwick. Troops came from all over Southern Maine, including Sanford, Berwick, Shapleigh, Kennebunk, Buxton and Saco, to get outdoors in the winter, show off…