Contributed by Daniel McQueen (TDF)
Contributed by Christian Thalmann
Contributed by Herb Lubalin Study Center
Contributed by Florian Hardwig
Contributed by Matthijs Sluiter
Contributed by Vassil Kateliev
Contributed by Darden Studio
Contributed by Rodrigo Araya
Contributed by Jen Wick
Photo(s) by Jos Buivenga on Flickr.