4-H is celebrating its 100th birthday this year, and Montana PBS producer Gus Chambers wanted to mark the occasion with a documentary. Chambers traveled over 20,000 miles of Big Sky Country tracking six Montana 4-H kids, as they worked on their 4-H projects. His new film “4-H” Six Montana Stories” profiles their triumphs and trials over the course of a year, capturing the important role of 4-H in the lives of rural Montana kids. In this feature interview, Chambers talks with News Director Sally Mauk about what he learned making the film …