Tooth and claw : a Longmire story
(Book)

Tooth and Claw follows Walt and Henry up to Alaska as they look for work after they both returned from serving in Vietnam. While working for an oil company in the bitter cold of winter, they soon encounter a ferocious polar bear who seems hell-bent on their destruction. But it's not too long until they realize the danger does not lurk outside in the frozen Alaskan tundra, but with their co-workers who are after priceless treasure and will stop at nothing to get it.