Olga
Rating: Downhill: Hard 
Uphill: 
Connects Possum Lodge and the top of Smokestack Lightning with the Upper Connector. Some very challenging sections on this trail. Not recommended in wet weather, particularly uphill.
Google Maps Link: https://www.google.com/maps/d/u/0/edit?mid=1D-CqQVNYKDUwzuyNhpholI0KWqJ_8Ec1&ll=49.26015941925877%2C-122.46428469440235&z=17
Youtube links: