Browsing Tools (more like this...)
search:keywords browse:filter browse:grouping (click a tag to view other links)
http://www.geograph.org.uk/browse.php
schools.geograph.org.uk, www.geograph.ie, channel-islands.geographs.org, geo.hlipp.de, geo-en.hlipp.de
Barry Hunter (more...)
Browse and search the images in a given gridsquare.