Why did David Hockney paint Garrowby Hill?

David Hockney painted "Garrowby Hill" to capture the vibrant colors and the rolling landscape of the Yorkshire countryside, which he deeply admired. The work reflects his interest in the interplay of light and the changing seasons, showcasing his signature bold style and love for nature. Hockney aimed to convey both a sense of place and the emotional resonance of the scenery, making it a personal and expressive representation of his surroundings.