Anna Faris — Hanging by a Thread Off MASSIVE Cliff

Anna Faris rappelling down an incredibly scary cliff in MexicoAnna Faris trusted some flimsy rope with her LIFE earlier this month — rappelling down an incredibly scary cliff in Mexico … with a laundry list of her famous buddies, including Michelle Williams.

Anna, Michelle, Anna”s husband (“Parks and Recreation” star Chris Pratt) and the entire band Grizzly Bear all went on an 8-hour horseback ride … then rappelled down a giant mountain … as part of their Coyote Canyon Adventures trip.

Who knew Anna and Michelle did all their own stunts