caption: The image shows a sketchbook with a drawing of a mountain range in the background. The sketchbook is open, revealing the intricate details of the mountain range, such as the ridges and valleys that make up the landscape. The mountain range is depicted in shades of green and brown, with a few trees and shrubs scattered throughout. The sky is a deep blue, with white clouds scattered throughout, and the sun is setting in the distance, casting a warm orange glow over the scene.