Small storm slab observed on skiers left pocket of figure 8 hill (Brighton back bowls). Unsure of trigger but several tracks on the slope including a skin track up the center of run. Storm slab ran nearly to bottom off slope. not large enough to burry a person but surely knock them off their feet and send them for a ride in more consequential terrain. Visibility too poor to observe much of the higher elevations in Wolverine Cirque,...