Collection time: 12:37 - 13:02 UTC. Weather: T:-33.3C, RH: 73%, wind: 10kts at 278. Sky conditions: OVC025. Where collected: 3 m NW of the MSF. Description: Hollow columns, hexagonal plates, simple needles, isolated bullets and rimed isolated bullets. Other comments: Slides 0003-0015 are from upwind side, 0018-0045 are from downwind side of t-block. SWD