In Sentinel, Lior Yahav captures a moment of unwavering vigilance, where a lone dog stands guard before a towering, imposing structure. Rendered in warm earth tones, the dog’s quiet presence is magnified by the minimalist composition, highlighting both its solitude and the magnitude of its surroundings. The muted palette deepens the stillness of the scene, evoking a sense of quiet duty and loyalty. Beyond a simple portrait, this work prompts reflections on themes of protection, companionship, and the unspoken bond between humans and animals.