Great snowshoeing all around North Bay

Editor’s note: With this second of two instalments, Back Roads Bill completes his look at four parks as snowshoe destinations. This week he looks north and west.
Close your eyes and imagine an old-growth forest. Tall trees make you look up. It is difficult today to imagine what the original white pine trees were like, to visualize their seemingly infinite reach upward toward the sky.
If you drive a little north of North Bay toward Marten River, you can see the past and the present.
If you