More than 300 miles north of the Twin Cities, a group of 11 Somali-Minnesotan boys, ages 7 to 14 years old, arrives in an expansive forest within the Boundary Waters. Cell phone signals drop, and the boys breathe collective sighs of discontent. The van parks at the edge of Bearskin Lake, one of 1,175 in the Boundary Waters that are now frozen solid, making the area less of a boundary and more of a bridge.