To succeed, their timing must be just right. White Falcon, White Wolf follows two families, a breeding pair of gyrfalcons and a pack of Arctic wolves. As nine months of snow and ice melt away ...

8 p.m. Sundays on PBS Episode: Oct. 26: "White Falcon, White Wolf" A young wolf enjoys gazing at her reflection as she stands in the water, while the rest of the pack moves on without her.