Greg MacGillivray, 61-year-old cofounder of Laguna Beach, California–based MacGillivray Freeman Films and director of the 1998 Imax hit Everest, is as passionate about water conservation as he is about filmmaking.
His film Grand Canyon ϳԹ 3D, made in partnership with Teva and the Waterkeeper Alliance, debuted in March 2008.
In this podcast, Dianna Delling speaks to MacGillivray about his conservation efforts and his Grand Canyon ϳԹ.