Testing Britannica Online Content linked from blogs

They say you should be able to see the whole article if I link it from my blog:

If you think a reference to this article on Tsavo National Park will enhance your website, blog-post, or any other web-content, then feel free to link to this article, and your readers will gain full access to the full article, even if they do not subscribe to our service. You may want to use the HTML code fragment provided below.

Try this link: http://www.britannica.com/eb/article-9073594/Tsavo-National-Park