IV Sector Plate IV-1 branch of sector plate IV-2 representative sector plate IV-3 branching -1 IV-4 branching -2 V Difference between Sector Plate and Dendrite V-1 backside of branch and growth speed V-2 a dendrite and a hybrid crystal VI …

I Natural Snow Crystals Observed in Arctic Canada (0.5 ～ 1.2mm) II Snow Crystals Grown in Free Fall II-1 Snow Crystals Grown in Free Fall for about 3-5min. (Dendrites, 0.5-0.6mm) II-2 Snow Crystals Grown in Free Fall for about 3min. (Pol…