My Dad, Brother, and I do an annual late season muzzleloader hunt. This year was out first trip to South Dakota and we had a blast. We saw plenty of deer and we were all lucky enough to fill our tags, but it was brutally cold. It got as cold as -22 and -40 with the wind chill. Firstlite apparel allowed us to hunt all day in the toughest conditions we have ever faced. We spent lots of time glassing, picking apart the plum thickets and creek bottoms. We used the Swarovski 8x42 EL Range, Vortex Ranger 1000, Vortex Viper HD 15x50 Binoculars, Swarovski Z3 3-9 rifle scope and the Swarovski ATX 20-60x65 Spotting Scope.