Here is a Google Maps mashup with SydneyClimbing.com's database of climbing locations. The map features locations for good climbing spots and also presents pin markers that display current weather conditions from Yahoo! Weather for the various climbing regions, as well as location downloads for Google Earth as well.. Check it out!
The following note from this mashup is a prelude of the Google Maps mashup explosion set to hit once Google releases street mapping data for Aussie:
"Note: Google doesn't provide street information for Australia yet, so the Map and Hybrid buttons won't do anything useful. Because of the way Google Maps works however, once Sydney street information is available those features should start working automatically."