Created by Tucker McKillop
Contributed by Antônio Camargo
Contributed by Mark Fleming
Contributed by João Augusto
Contributed by Neil Priddey
Contributed by Stephen Coles
Contributed by Andrew Nelson
Contributed by Julian Grönberg
Contributed by David Chen
Photo(s) by Sergiy Tkachenko on Flickr.
Photo(s) by Bart Solenthaler on Flickr.
Contributed by Florian Hardwig
Contributed by Andrew Lohin
Photo(s) by Klaus Hiltscher on Flickr.
Contributed by Threedotstype