Testing outdoor sporting equipment designed for a disabled companion, U.S. Park Services ranger Anna Pigeon returns from a solo outing to discover that her fellow campers have been abducted.
On a wilderness canoe trip in Northern Canada, best friends Jack and Wynn find their survival skills and longtime friendship tested by a wildfire, white-water hazards, and two mysterious strangers.
"A wordless picture-book journey through the Boundary Waters, canoeing and camping with a family as they encounter the northwoods wilderness in all its spectacular beauty"-- Provided by publisher.