ER is perhaps Lake Louise's most extreme run.
It is very open as it requires a good mix snow conditions and coverage.
Enter ER 5 from the left side of the Paradise Cornice and proceed if the gates open.
This is not the kind of run you want to duck the gates on.
Proceed forward and scope your line between the rock outcrops.
Depending on the entrance you will either be at the high upper chute or the one below it.
Drop in this very steep face and make some turns.
Follow out bellow the cliffs to meet up with Lower ER 5 and to reap the rewards a fresh powder.
You will come out at the Pika Cat Track that leads to the Paradise chair.