Collection time: 1955- estimated 2002z. Weather: T:-17.8C, RH: 80%, wind: 20kts at 226. Sky conditions: OVC010. Where collected: 1 m N of the MSF, in the building lee. Description: Possible triangular ice. Bullet rosettes, isolated bullets, hexagonal plates, capped columns. Other comments: Slides 0027-0051 are from upwind side, 0006-021 are from downwind side of t-block. SWD