Convert your WordPress Blog into a full featured photoblog in virtually no time.
Yet Another Photoblog is a neat little photo blogging plugin, and best of all free! Setup was very easy and had just about all the features I could personally ask for.
To see a working example, see here:
I've just move to wordpress from pixelpost, this plugin helps my photoblog looks and works like ever.
The recent update to WP3.5 has caused this plugin to have multiple issues that the developer is not responding to. Backup and test before going live with this one.