Sculpted Gargantuan base for Hordes Mammoth

Perhaps the most challenging job of my hobby career? This thing is going to be huge and it has an incredible amount of detail. Here is the base that I sculpted for it. I used SculpeyIII and gave it texture by pressing natural sandstone into it before it was baked. I'll post updates as work progresses, but I'm taking my time on this one as I work other jobs in as well. Thanks to my client/friend for his patience.