Last film in the Heart of the Earth Environmental Film Series.

Environmentalist Leanne Allison and wildlife biologist Karsten Heuer follow a herd of 120,00 caribou on foot, across 1,500 kilometers of rugged Arctic tundra. The husband and wife team wants to raise awareness of threats to the caribou's survival. They let the caribou guide them through a wild and remote landscape, from the central Yukon to coastal Alaska and beyond. Dramatic footage and video diaries provide an intimate perspective of an epic expedition. At stake is the herd's habitat, which could be devastated if proposed oil and gas development goes ahead in the herd's calving grounds in Alaska's Arctic National Wildlife Refuge.

7 p.m., donation requested