The DEMO version only includes 4 pages:
http://nys-soilandwater.org
http://nys-soilandwater.org/load_global_menu/ajax_iframe-true_ext_iframe.html
http://nys-soilandwater.org/load_global_footer/ajax_iframe-true_ext_iframe.html
http://nys-soilandwater.org/about_us/who_we_are.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www.waybackmachinedownloader.com/en/buy-wayback-machine-downloader-recover/ to buy a fully functioning site.
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