If you look at the status bar when the site is loading you can see that the original site is also onentofl. It says truffulatribe.onentofl... Some pics are actually hosted on onentofl.

In the members section of truffula there's a pic of Sawyer... this smells like a fan site...

Some of the pics show photoshopped dharma logos and there's one with a pic of one of the characters of Harry Potter (the dude with the mecanical eye from the 4th movie).

**edit** According to the source, the site was made in Sitebuilder and most of the pics are cliparts from that program. I think that the "tribe" is just a group of fans.