Collection time: 1310-1336z Weather: T:-45.0C, RH: 71%, wind: 10kts at 170. Sky conditions: SCT030. Where collected: 3 m N of the MSF. Description: Needles, radiating plates, and bullet rosettes. Other comments: Slides 0015-0027 are from upwind side, 0028-0039 are from downwind side of t-block. NB