Mystery at the Lake House

The Thomas grandchildren and their parents all meet at a vacation house in Washington state. Grandma Thomas tells the cousins the story that was told to her about the history of the house they were renting. The house had been part of a Fort in the early 80's and was had witnessed three travelers that had robbed gold nuggets in the Montana territory and hid the nuggets or the map leading to the gold, somewhere in the Lake house they were renting.