This is from a tutorial on DragoArt. The coloring isn't the best, but I think it came out great!
Tutorial Link:http://www.dragoart.com/tuts/23583/1/1/tree-of-life-art.htm
All credits go to the original artist (a.k.a Dawn)
We temporarily stopped you from leaving Dragoart so you could confirm
The site above is not affiliated with Dragoart in any way. Please continue at your own risk. Don't enter any
passwords or personal information from a site claiming to be Dragoart or its affiliates.