"Twilight at River Valley" is a key piece in the Cathedral Ranges series, born from the artist's time spent at a property in Thornton, nestled beneath the awe-inspiring Cathedral Ranges. The painting captures the tranquil beauty of the valley at twilight, where the last light of the day softens the landscape, casting a gentle glow over the river that winds through the valley. Surrounded by the majestic ranges, the artist portrays the serene atmosphere of this rural setting, inviting the viewer to experience the quiet majesty of the land as the day transitions into night. Through a subtle analogous colour palette, the delicate brushwork evokes a sense of stillness and reverence for the natural beauty of the region.