Man relaxes by river with German Shepherd and white horse

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4K ultra-realistic Instagram wide portrait of a man lying relaxed on the grass beside a calm river. Face, skin tone and proportions must match the reference exactly. He has warm medium-tan skin, peaceful expression looking slightly left. Outfit: light grey knitted sweatshirt, loose brown trousers, slightly worn light sneakers, and a silver watch. The man is lying comfortably on his side, supported slightly on one arm. A German Shepherd dog lies calmly beside him, alert but relaxed. A pure white horse stands near the river, lowering its head to drink water https://t.co/C6HWk64O0N angle: low angle close-to-ground shot, foreground grass slightly visible for depth.Background: calm river with soft reflections, green natural landscape, scattered trees, soft overcast light, shallow depth of field, cinematic colors, natural textures, soft shadows, HDR realism.