Wednesday, Feb. 5, 2025 at 8 p.m. on KPBS TV / Stream now with KPBS Passport + Encore Sunday, Feb. 9 at 3 p.m. on KPBS TV and 8 p.m. on KPBS 2. Immerse yourself in Scotland's wild highland landscape and meet its long-lived forest keeper, a magnificent Scots pine tree. As one of its longest living species, this ancient tree has witnessed the island's history across 500 years.