For those who haven't seen the crater during this migration, here is a screenshot of how it looks from the edge of crater: notice the merp stalker standing behind Eomons leg.
Hehe, nice pic Mora. It will sure take a while to clean up the crater, quite dense spawn to say the least. I took a dive in there too, ironically with all badass mobs in there, it was one of those (relatively) tiny Merp Stalkers who got the kill strike on me :D