Forecast/conditions: Saturday night partly cloudy, with a low around -3F. Sunday mostly sunny, race temps from 5F rising to 15F by 11am. Machine worked, hard, fast trails.
Base: LF10 Green, scraped while base still warm, then brushed.
Glide: MF10 Green or HF10 Green, scraped while base still warm, then brushed with copper or fine steel brush, then horsehair then hard nylon brush.
Top: SF92 Block, ironed through a sheet of fiberlene, and polished with soft nylon brush.