In Lonely Horse, we see a solitary horse standing in a vast, open landscape. The colors are muted, with soft browns and greens dominating the scene. The horse, depicted in a realistic manner, appears contemplative, almost lost in thought.

The background features a gentle horizon, suggesting a sense of isolation and tranquility. The painting is executed in oil on canvas, showcasing Alfred Ost's skill in capturing the essence of his subject. The brushwork is precise, allowing for detailed textures in the horse's coat and the surrounding grass. The composition is balanced, with the horse positioned slightly off-center, drawing the viewer's eye.

The dimensions are approximately 80 x 100 cm, making it a substantial piece. Alfred Ost was known for his depictions of animals, particularly horses, often set in natural landscapes. Lonely Horse reflects his ability to convey emotion through the portrayal of animals in solitude. This work is a fine example of Realism, emphasizing the beauty of the horse and its environment.

Interestingly, it highlights Ost's fascination with the relationship between animals and their surroundings.