Took a trip to the Sierra's (Mammoth Mountain, California) on Monday, was an absolute white out with blizzard conditions. Raptor 37 was phenomenal in the snow (4A), couldn't be more happy with the KO2's as well. The area got 37-35 inches early in the week with almost 22 feet of snow for the season. Thank god for the poles on the roadside for guidance! No chains obviously.....ever, R2 conditions