New Indigenous history explored in documentary series A legal dispute regarding a Native American religious site at the Turners Falls Municipal Airport is explored in the “Hidden Landscapes” documentary series. STAFF FILE PHOTO/PAUL FRANZ Doug Harris, an expert in the use of ceremonial stone structures among Northeastern American Indigenous groups, will participate in question and answer sessions following each screening in the “Hidden Landscapes” documentary series. CONTRIBUTED PHOTO Published: 2/11/2021 10:45:46 PM New views on the ancient history of Indigenous American civilizations — based partly on evidence from local archaeological sites — will be discussed in a series of online film screenings and panel discussions over the next two months.