Ghost Forests

Extended Trailer

Preview: Special | 2m 27s | Video has closed captioning.

Head into the high country of the Rocky Mountains of Montana and Canada to examine the imperiled whitebark pine. A native pest and an exotic disease are rapidly turning these vital trees into ghost forests. Land managers face an uphill battle to restore the species.

Aired: 10/05/21

Rating: NR

Problems Playing Video? | Closed Captioning