I Hardly Know Her - is an "alternative way to view Flickr photostreams. It is designed to facilitate high quality viewing with minimal distractions." By Justin Ouellette, creator of Muxtape.
The very angry caterpillar is a film made by the previously discussed Lichtfaktor for UK children's television programme Blue Peter. It stitches together light paintings using stop-motion (frame-by-frame) techniques.
Oxfordshire church photos. For all your Oxfordshire church photo needs.
Bird Watchers Guide on Flickr. "Linked list of species submitted; find all photos of a species here".