Good story that went in a direction I didn't see coming.
The Fargo Adventures is my favorite of the Cussler offshoots as Sam and Remi Fargo embark on grand quests to find treasures. This time, they find themselves swept up in events that occur at the start of their vacation. They have several opportunities to stop and get back to their holiday along the way but choose to ride the spiral to the end.
A few proofreading errors keep me from giving this four stars.