When it comes to sculpting, its important that you can sketch study's as well. So thats why i practice it from time to time. Surely it's not prefect but i 'm happy with the progress so far. 
I used a photo to draw off. This guy is a good friend a get to know when i was in Tanzania. It's been three years, since i was there. But i always have a warm feeling in my heart when i think about Tanzania.
One love, your MAMMOTH MAN