Images I created

• 
  The Wapping end of the Thames Tunnel
• 
  An illustration of the hidden node problem
• 
  An Egremont Russet apple
• 
  The town of Seaford, East Sussex

More of my photos are on Flickr, all usable as ((cc-by-sa-2.5)).

Images I found

• Warning signs:
  • Image:Falling rocks.gif
  • Image:UK warning sign side wind.gif
  • Image:UK road traffic warning sign wild fowl.gif
  • Image:UK road traffic warning sign dual carriageway end.gif
  • Image:UK road traffic warning sign road works.gif
  • Image:UK road traffic warning sign loose chippings.gif.