Mason Clearing Snow from Chimney

Black-and-white line art for a children's coloring book. A young boy named Mason, around 6 years old, with tousled hair, wearing a puffy red jacket, snow boots, utility belt with small tools, and a wool hat with a pom-pom. He is brave, resourceful, and a great helper. The style is whimsical and snowy-action-themed, with bold outlines and a pure white background. Include a thin-outline title at the top that says: "The Chimney Blocker" Scene: A snow clog blocks a chimney — Mason clears it with his mini shovel.