Up here it looks peaceful.

That part down there can be easily overlooked.

They use plastic curtains on this one too.

This person was stretching for a long time, blocking my way.

Oh look, they provide their own boots. This was looking back toward the entrance; I didn't see an end upstream.

Please remember that these photos are all copyrighted to me. If you want to use them in any way, there's a 90 per cent chance I'll give you my permission, and be able to give you a copy with a higher DPI.
Copyright Daehanmindecline 2011