Collection time: 1914Z to 1925Z Weather: T: -22C, RH: ~70% (instrument out of service), wind: 6 kn at 131, Sky conditions: OVC stratus SN Where collected: on top of dewar in front of MSF Description: bullets rosettes, capped columns. aggregates Other comments: Photos 102-138 are windward of shield, 141-180 are downwind.