The only thing better than going on an adventure is doing it with a friend.
Miguel, on the other hand, is a little more nervous.
A wolf howling in the night and the threat of bears in the woods doesn\'t bother her one little bit.
She\'s brave too.
Despite her small size, Ruth keeps up with Miguel as he walks the trail and scrambles over boulders.
So when Miguel decides to hike through the mountains of Washington and Wyoming, he is delighted that Ruth, a little black mouse, decides to tag along.
The only thing better than going on an adventure is doing it with a friend