www.macfreefilms.com - MacGillivray Freeman Films

www.holcim.com - The IMAX-film about the Alps was made possible by Holcim

www.myswitzerland.com - Switzerland Tourism is partner of the Alps-Film project

www.mammut.ch - Mammut is the official outfitter of the Alps-Film project

www.imax.ch - The IMAX^© theatre in Switzerland

www.giantscreencinema.com - Information about the Giant Screen Cinema Association

www.lfexaminer.com - The independent print newsletter of the Large-Format (LF) motion picture industry