The Qatsi Trilogy -  .

Spirit of Baraka - - A description of the film series and other works of Godfrey Reggio. Also includes information on the film Baraka, made by the cinematographer of Koyaanisqatsi, as well as other related data.

Locus Online: Claude Lalumière Reviews the Qatsi Films - - Review and summary of the three movies in this series, as well as the soundtrack and the director's style. (January 1, 2003)