I've been told and read that one should tear down your snowcave/shelter after your use of it is over – and even recently read that one should demolish their wind breaks. I wondered what others felt about this.
Obviously there is an aesthetic impact, but if I found a site with existing walls built for wind breaks I think I would be pretty happy about it.
I understand demolishing snow caves due to it causing a potential hazard to future hikers/users.

