This man is 69 years old, but one half of his face looks far older, due to years of sun damage to his left side.
The unnamed man spent 28 years driving a truck, meaning he was far more exposed to the sun’s rays coming through the window on the left of his vehicle as he drove.
The shocking difference between the two sides of his face shows the dramatic premature aging effect that sunshine can have on the skin.
That’s why us tropical folk have darker skin. Cuz it protects us from the sunny south Texas sky.