Originally produced as a motion picture in 2010.
Bonus features: Werner Herzog at DOC NYC; excerpt from Dmitry Vasyukov's Happy people; Chasing spring in West Siberia documentary (73 min.); Siberia facts; theatrical trailer.
Editors, Maxim Perepelkin, Dmitry Vasyukov, Alexey Stanevich ; music, Klaus Badelt ; directors of photography, Alexey Matveev, Gleb Stepanov, Arthur Sibirski, Michael Tarkovsky.
In original Russian (with English narration by the director), dubbed English (with narration by the director), or dubbed German; optional dialogue-only or full English subtitles.