In this 4th episode of The Saga of Andy Burnett, Andy (Jerome Courtland) and the Mountain Men have struck out for the New Mexico outpost of Taos. While making their way through the unmapped Rocky Mountains, Andy and his pals Joe (Jeff York), Jack (Andrew Duggan) and Old Bill (Slim Pickens) decide to do a little fur-trapping. Alas, before long the foursome have been captured by the Snake Indians.