Actors

Actor

Self - Narrator (voice)

Actor

Self - Explorer

Actor

Self - Colorado Witness

Actor

Self - Wyoming Witness

Actor

Self - Wyoming Witness

Actor

Self - Forest Protection Officer

Actor

Self - Ken's Wife

Actor

Self - Researcher, Idaho State University (as Dr. Jeff Meldrum)

Actor

Self - Eastern Shoshone Tribe

Actor

Self - Sherpa

Actor

Self - Primatologist

Actor

Self - Yeti Attack Victim