The members of the Vistas Club are planning a month long hiking and camping trip through the Blue Ridge Mountains, from north Georgia to Virginia. There are a number of trails through the mountains that connect at various campgrounds, crossings and cabins. The following network shows the different connecting trails and the distance of each connecting branch in miles. Determine the shortest path from node 1 in north georgia to node 13 in virginia and indicate the total mileage of the trail