Check these out:
Alise's Sisterlocks - lots of pictures, including traditional locs
When You're Getting Locs You Can Wash Your Hair - "public service announcement" :-)
Why I Wear My Locs - poetry
Hair Me Out - Sisterlocks journey with photos
Kidz -n- Locs - The site for kids with locs!
Loc FAQ at Nappturality
Loc Photos on Flickr