North_Ottawa_dunes.py

# List of trails in North Ottawa Dunes park given as tuples. 
# Vertex 100 = Trailhead in Coast Guard Park
# Vertex 200 = Trailhead at North Beach Park
# Vertex 300 = Trail endpoint at Hoffmaster State Park 

[(100,1,.30), (1,24,.16), (1,2,.20), (2,19,.11), (19,25,.07), 
(19,20,.16), (20,200, .16), (2,3,.49), (3,23,.11), (3,4,.34), 
(4,23,.34), (4,18,.07), (4,21,.22), (5,21,.09), (5,6,.16), 
(5,15,.23), (6,7,.34), (6,16,.07), (7,12,.12), (7,8,.15), (8,9,.21), 
(8,13,.25), (9,10,.06), (10,11,.21), (10,12,.51), (11,300,.12), 
(12,17,.18), (13,14,.39), (13,16,.25), (14,15,.28), (15,16,.18), 
(17,18,.34), (21,22,.18), (22,23,.18), (22,24,.04), (23,24,.34)]