So, that Prison of Elders image from the reveal schedule... (Destiny)

by dogcow , Hiding from Bob, in the vent core., Thursday, April 16, 2015, 19:26 (3317 days ago) @ Dan de Board

It looks like there's Fallen architecture mixed with Hive barnacles and crystals. As far as I'm aware, this seems to be the first we've seen of the mixing of two species environments. Judging from the crazy looking Servitor in the next room, perhaps it's a Hive-infected Servitor?

I noticed the hive barnacles & crystals too. I believe we will see the fallen & hive going after each other on the moon (or maybe further out in the solar system between the reef & jupiter?). I'm not so sure about the hive-infected servitor. It looks more super-angry than infected to me.