Head study... 

Watched The Croods and make this quick sketches.. It's based on the prehistoric painting. Since I haven't been doing any digital drawing these days..

I was laying things out and editing some watercolor stuff through photoshop for hours and realize that I need to see how they look in print instead of keep going into the details.. 

Get so frustrated and decided to do some quick sketches ~

this is not grass, it's rice paddies...wait a minute, I think it's Wheat.. but maybe they are just grass Haahahahahah not sure myself...