Did I hallucinate this, or was this the film where they chose the location because of the snow, but the snow didn't arrive that year, so they had to use fake snow, including thousands of pieces of papier mache (spelling?).
When they got round to filming the 'springtime' scenes - it snowed! - so they had to resort to spraying the snow green to match the shots.
The other story attached to this film concerns the Canadian ambassador and his wife, who were invited to the premier. Afterwards, the ambassador claimed to have recognized the area of 'Canada' where the film was shot. I don't think anyone had the heart to tell him ...
Biffer