On the picture it is shown by what pencil it is necessary to do shading of separately taken mountain.
Let's begin with the most left extreme mountain it we will paint over 8B a pencil, the mountain which is slightly higher than 7B which the left extreme — 6B.
For that mountain which was painted over 6B, we paint over 5B a pencil, following 4B, behind it, which in the middle of 3B.
The most extreme at the left the mountain we do shading 2B, behind it the mountain of NV, behind it — 2H.
The sky we do shading 5H, the most extreme right mountain — 4H, which in the middle — 3H. Our mountain landscape is ready.
Author: Brenda Hoddinot, site (source)