I've been doing some gigapan photography lately, slowly increasing the size of my images. I just hit the 2GB TIFF limit (doh) on the current image I'm working on, so was looking around for a way to avoid this. On my travels I discovered Gigapan are allowing you to embed the images into your own blog. Cool. Here's one I made earlier from the top of Chamchaude looking down into Grenoble.