Hand-drawn illustration of swimming in an outdoor pool at noon

Quick answer：

This refers to a hand-drawn illustration depicting the scene of swimming in an outdoor pool during the noon hours. It might be a depiction of a serene summer day with the sun shining brightly and people enjoying themselves in the pool. Hand-drawn illustrations are artistic representations that can capture the essence and mood of a scene or event. They are often used for creative purposes, such as in advertisements, art pieces, or as part of a storybook.