caption: The image shows a mural on the side of a building depicting a man wearing a backpack and holding a spray bottle in his hand. The mural is painted in vibrant colors and is part of a series of street art in London. The man is wearing a bright yellow shirt and blue jeans, and has a determined expression on his face. The background of the mural is a mix of blues, greens, and yellows, and the graffiti is detailed and lifelike.