The Cold, the Dark and the Mammoth(s)

This is a mod pack about survival in a cold and (kinda) dark world 

You have to manage temperature, thirst, hunger (of course) and not dying to normal vanilla mobs

Of course there are modded animals like the Mammoth the Smilodon and birds big and small (there are dodos)

But there are animals like the Sarcosuchus and Spinosuars and more (but not by much)