2 miheco/Flickr/CC By-SA 2.0 (creativecommons.org/licenses/by-sa/2.0) 64 Sodanie Chea/Flickr/CC By-SA 2.0 (creativecommons.org/licenses/by-sa/2.0) 69 Sergei Gussev/Flickr/CC By-SA 2.0 (creativecommons.org/licenses/by-sa/2.0) 75 Jo Guidi/Flickr/CC By-SA 2.0 (creativecommons.org/licenses/by-sa/2.0) 78–79 Michael Locke 81–84 Frederick Dennstedt/Flickr/CC By-SA 2.0 (creativecommons.org/licenses/by-sa/2.0) 86 Michael Locke 156 Mark Fischer/Flickr/CC By-SA 2.0 (creativecommons.org/licenses/by-sa/2.0) 183 biofriendly/Flickr/CC By-SA 2.0 (creativecommons.org/licenses/by-sa/2.0). 218 (bottom) Tom Andrews