Photo orienteering (matching up a photograph with a location on an O' map) can be an interesting way to kill some hours. Here are two Swedish pages with photo-O' on the web.

http://hem.passagen.se/alfol/gipen/fotool/fototrim.html

http://www.vargarda.se/clubs/OKK/foto_OL.htm [note that the compass bearings for this page are on a 0-400 "degree" scale rather than the normal 360-scale].

-- Spike (meglin@juno.com), January 12, 2000