Collection time: 1152-1329Z Weather: T:-12.0C, RH: 84%, wind: 9kts at 239. Sky conditions: OVC050. Where collected: 1 m W of the MSF. Description: Hexagonal plates and irregulars. Other comments: Slides 0109-0136 are from upwind side, 0139-0148 are from downwind side of t-block. The downwind slide was placed upside down, so the scale is out of focus; the particles remained in focus. SWD