CGI animated adventures of the popular builder and his friends, reconstructed for the 21st century. After Scoop clears the snow from the roads up to the observatory, Tread shows him some nifty tricks on the slippery surface. Tread is watching Scoop attempt them too, when he becomes trapped by an avalanche! Scoop and Stretch go to the rescue, but getting him out of the snow is more difficult than they first think.