Leo is able to successfully climb the 30 foot wall and secure the grappling and pitons for everyone to ascend.
OOC: Let me know what you are doing with Geebo and Dalharen, as they are too weak to climb.
With Leo's attachments, it is easy for everyone to climb here.
The top of the climb opens into a dark but large cavern with stalactites above you and a few scattered stalagmites at your feet. They are all very large.
To the right, it continues around to the east to a 40 foot cliff wall very similar to the one you just climbed.
To the left, you see a distant reddish glow. Natural (and very large) steps lead upward, allowing fairly easy passage to the northwest up 40 feet. You cannot see what lies beyond.