Catch me if Yukon : a passport to Peril mystery

As tour escort Emily Miceli leads her globetrotting band of Iowa seniors into the wilds of Alaska, she discovers that, in the land of the midnight sun, whales aren't the only killers on the prowl. When a tour member turns up dead on a mountainous hiking trail, Emily blames herself for the mishap--until she learns that something far hairier might be to blame. One of the seniors snaps a photo of what looks to be Bigfoot, raising many questions abou...