Hehe, thank you ^^ Glad you think the rocks came out well :3
Teach you how to draw rocks like that? x3 I shall try my hand at it. I used pastel, blocked them in with the base colour (grey) and shaded the required sections. I did not blend them. Then I continued to put black over grey and vice versa to add more shape to the rocks, highlighted parts with white and finally gently stippled and marked the rocks with black. Tada! Other than that, it takes a bit of practice :3 In a nutshell.