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In page Alice Klein:

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In 2007, Klein wrote, directed, and produced her first documentary feature film The Call of the Hummingbird about a group of more than 1000 Mayan calendar (13 moon calendar) followers, bio-regionalists, and permaculture experts who gather in central Brazil to prepare and train for 21 December 2012 – the end of the Mayan calendar.[1] The film was screened at SXSW, Hot Docs and numerous other international film festivals.[citation needed]