In my earlier days of draining, I explored quite a bit by myself (or with a few friends), before I knew there was major interest in it. Therefore, I didn't know the names of these places, or how to formally refer to them.
In my BBS days, I came across a text file that listed a heap of Adelaide drains with their names and grid references (which I've since lost).
I've recently explored a few drains in my local area, which aren't massive, and look like they've only been hit by taggers.
I'm wondering what is the best way for people to know the proper names of drains, and whether they've even been found by drainers before?
Of course, the old list with names and grid references was great, -but- I appreciate the reasons not to give the locations away.
I was thinking maybe something that had the name, a photo of the entrance, and maybe some general area (like 10km radius or suburb or something). Just some way for everyone to know exactly what they're talking about, without making it dangerous (or too easy for some

Or maybe some way of formalizing names, without it being renamed because someone else didn't already know?
I'm primarily interested in Adelaide drains, but can see the need to have this Australia-wide.
Any thoughts?