Contributed by Ivar Sakk
Contributed by Alex Chumak
Contributed by Florian Runge
Contributed by Axl Gamez González
Contributed by Christopher Bentley
Contributed by JAF
Contributed by Stephen Coles
Contributed by Florian Hardwig
Photo(s) by mikeyashworth on Flickr.
Contributed by Małgorzata Bartosik