Flagstaff
Saddle-->SBoulder
BearCanyon-->FernJunction
Flagstaff-->Green
Green
Green-->BearWest
BearWest
FernTH-->FernJunction
BearNorth
Bear-->Saddle
Saddle-->ShadowBase
ShadowBase-->FernJunction
FernJunction-->BearNorth
FernJunction-->GreenTH
ShadowBase-->ShadowTH