Collection time: 1745-1806z. Weather: T:-47.0C, RH: 67%, wind: 10kts at 168. Sky conditions: BKN100. Where collected: 3 m N of the MSF. Description: Isolated bullets, sheaths, bullet rosettes, hollow columns, and needles. Other comments: Slides 0007-0019 are from upwind side, 0023-0039 are from downwind side of t-block. NB