Just zoom into a pin, hover to see the locale, and click in to see the images that were taken at that point.

ENGADGET: Embracing geotagging: how to journal your trips (and contribute to Google Earth) with snapshots

If you hover your mouse pointer over a pin, a small thumbnail pops-up, which you can click to see the photos from that area in the right-hand-side bar.

BBC: Netvibes website