So, I took a leaf out of ChalkBoardNails book (I do ADORE her!!) and did something caveman-style for this prompt. I must say that this looks marvelous! I like history personally, and as I was painting this, I thought about how the person who recorded these drawings on the wall was thinking at the moment. Like 'Oh, I must draw Jason* beside Timothy* because they are good friends. And Alex* must be at the corner because he is always slacking away' Lol.
I put on 3 coats of China Glaze Kalahari Kiss (Boy am I glad I got this) and then sponged OPI Get On The Expresso Lane, OPI Alpine Snow, and Kalahari Kiss again in that order. It created a dirty muddy look that I like. I added in the drawings with Expresso Lane and a detailing brush.
If you want to see the challenge prompts, you can view it here.
If you want to see what I've done till now, you can view it here.