the island map got a major overhall that changed the biomes a long time ago, things got moved around, changed abit, even the bosses got changed instead of fighting them at the obelisks, you get teleported in, It was a change a long time ago link D1nk said, but my games seems to be having a mix of old and new, not sure why.
well this old coot was just getting ready to hobble his way to the kitchen to get some grub to eat, but I sat my creeking old bones back down in my chair, fired off ark and headed onto extinction, crawled out of bed, and got on the griffon to fly over to the pen. Took a minute or two but finally got them all to show up for a group photo, sry for the quality, seems abit fuzzy for some reason... but here's the shot: