This may be a long shot, but I've got a very large (1.5 inch diameter) root running along the side of my house. There is ivy, bamboo and lilac growing above it. There is a 20 foot magnolia about 20 feet away. There is a 50 foot Red Maple about 40 feet away. Or is it something else entirely? The roots seem very distinctive to me, so I have hope.
Any help appreciated!