On October 20, 1967, Roger Patterson and Bob Gimlin filmed what they claimed to have been a living, breathing sasquatch at Bluff Creek in Northern California. The footage took the nation, and the world, by storm. The story of how Patterson and Gimlin came to be at Bluff Creek that day is well documented. The story of how the female sasquatch, nicknamed "Patty" in tribute to Roger Patterson, came to be there, however, has never been told. Until now...