The credit for the following photographs go to the following people (in-order):
Theauroraflickr, Luc Perrot, Andy Stargazer95050, Brett Sargeant, megascapes, Örvar Atli Þorgeirsson, James Cormier, A. J. Meeker, Reid Wolcott, Unknown, Wally Pacholka, Athos9, Unknown, Marcella lally