Contributed by Petter Törnqvist
Contributed by John Butler
Contributed by Diego Moratalla
Contributed by Nick Sherman
Photo(s) by Steve on Flickr.
Contributed by Stephen Coles
Contributed by Matthijs Sluiter
Contributed by Florian Hardwig
Contributed by Herb Lubalin Study Center
Contributed by Bryson Stohr
Contributed by Nick Shinn