Has anyone put together some map icons?
I've been working GIS for a few years and I'm getting ready to start developing my own icons and I would REALLY like to avoid duplicating efforts if anyone else has already thrown together some good icons.

The icon above is from ESRI and whereas I don't mind it? I feel like there could be some wicked development on these things from this community. I'll start posting as I find time to doodle. But if anyone knows of anyone on Pixeljoint doing map icons, please let me know.