Large group of people exercising together in nature.
[url=http://www.istockphoto.com/search/lightbox/9786738][img]http://dl.dropbox.com/u/40117171/group.jpg[/img][/url]
[url=http://www.istockphoto.com/search/lightbox/9786750][img]http://dl.dropbox.com/u/40117171/summer.jpg[/img][/url]
[url=http://www.istockphoto.com/search/lightbox/9786766][img]http://dl.dropbox.com/u/40117171/sport.jpg[/img][/url]
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