Mark Raycroft is a professional wildlife photographer and biologist based in Ontario, Canada. He has spent over 25 years photographing, filming and writing about caribou. His work has been featured worldwide in a range of publications including National Geographic, Canadian Geographic, Canadian Wildlife, Outdoor Canada, Field and Stream, Ranger Rick, Outdoor Life, Backpacker and Wild magazines. He also authored the award-winning book Moose: Crowned Giant of the Northern Wilderness.

Pili Palm-Leis is a published author, artist, nature lover and advocate for planet Earth. In her time spent in the presence of caribou, Pili has come to love and appreciate these peaceful animals.