Echo Hobby Class Mountain Cartoon

Illustrate an original whimsical mountain scene where a tiny echo character attends [ordinary hobby] lessons inside a cave while a puzzled adult hiker waits outside. Use one clear visual contrast between the hobby and the grand landscape. Keep dialogue bubbles blank, use no borrowed characters and preserve a physically understandable cave entrance.

Use the attached references only for the specified visual attributes. If a required reference is missing, request it before generation. Produce one finished image with a deliberate focal point, consistent geometry and clean margins. Keep any exact wording on a separate editable label layer or leave its area blank. Do not invent evidence or present an illustration as documentary proof.