We publish feeds of the latest changes on gallery so you can stay in touch with what you are interested in without necessarily coming round to browse the site. More introductory material to feeds.
You can get a feed of the latest pictures from any gallery, or with any keywords - just browse to the front of the section and copy the feed link into your feedreader. It looks like this:
That feed points to the latest pictures anywhere on gallery, and is also linked from the front page.