See also tight-not-touching.
Photo(s) by Steve on Flickr.
Photo(s) by Frank Grießhammer on Flickr.
Contributed by Thiago
Contributed by Florian Hardwig
Contributed by Nick Sherman
Contributed by Patrick Concannon
Contributed by Indra Kupferschmid
Contributed by Stephen Coles
Photo(s) by Michael Studt on Flickr.
Contributed by Bryson Stohr
Contributed by Toshi Omagari
Photo(s) by Bart Solenthaler on Flickr.
Contributed by Robert Beatty
Contributed by Herb Lubalin Study Center
Contributed by Matthijs Sluiter
Photo(s) by Nick Sherman on Flickr.
Contributed by Alessio Caddeo
Photo(s) by Make It Old on Flickr.
Contributed by Lars Wästfelt
Contributed by Garrison Martin
Contributed by Matthew Smith
Contributed by Chris Purcell
Contributed by Felix Nic
Contributed by Curtis E. Gardner