 Complete the following phrase:  The early drafts for a script were written in 1977, and the same year a team consisting of Jan Troell, the producer Bengt Forslund, the original writer of the novel Per Olof Sundman and a few other people went to Spitsbergen for location scouting. Troell was at the time in the post-production process of his film Bang!, and when Bang! was selected for the 