Geocaching Australia

I am planning to place a underwater cache this summer Does anyone know what containers work/don't work? I am thinking of using a piece of PVC pipe with a screw lid attached to one end. This is then anchored to the seabed using a old wheel rim. Do PVC screw lids seal well? Any suggestions on what I s...

Not sure why but my cache "Physics - UCM" (GC285KV) shows up as archived on the GCA site but it isn't on the GC.com site.
Is this just a glitch in the system??

It doesn't really matter - Just noticed this while exploring the site

I guess the area next to geocaching named "latitude" refers to google latitude not latitude 47 ??? (which is also geocaching)

Had a look at the old data - very interesting! :D (Can't wait for the updated version!) Does anyone know where the data at ( http://www.roblisa.com/geocache ) comes from :?: Not sure how you would do it but is there a way to distinguish between built-up areas and farmland? Thanks for everyone's help...

My phone is a Nokia 6720 (It may be similer to the N900). I tried caching with it one day - the result is: I will never us it for caching again. The GPS takes ages to get started - if it loses its fix it takes ages to get it again. My phone didn't have a compass & direction screen which didn't help ...

Question: What are the most cache dense rural areas in Australia :?: (And the most dense urban areas as well) I am from Yorke Peninsula and now that I have been caching for a while I am starting to think YP might be pretty high on the list. When I first started I just thourgh there were this may cac...