Collection time: 1718-1759z Weather: T:-28.0C, wind: 15kts from 270. Sky conditions: BKN032 BR DRSN 22 degree halo, 46 degree halo, upper tangent arc. Where collected: 3 m N,NE of the MSF. Description: simple needles, hexagonal plates, triangular forms. 2-29 = upwind, 32-53 = downwind. Slightly out of focus. NB