The californiamountaineer-club list may carry trip announcements and reports, meeting notices, newsletters, discussions regarding climbing topics and other items of general interest to CMC members. To conserve bandwidth, list participants are requested to limit their postings on any particular controversial discussion topic to two messages. There is no charge to subscribe, but you must be a member or provisional member of the CMC to participate. All messages are archived, and are considered public domain. They may be included in various newsletters or forwarded to other lists.
Org lists are for gear discussions, political debates, etc.
If you post to any other Climber. Org list it is important for you to ensure that your message complies with the charter of that particular list. Keep in mind that any message you try to send out to the group should come back to you within a few hours to a day. You should get 2 messages when you subscribe. One is this file, the other is climber.org-rules.txt, and both of them contain stuff you'll want to know later.