Rustic southwestern amphitheater, natural stone seating, wooden accents, earthy color palette, warm sandy terrain, cacti and succulents, clear blue sky, vast open space, curved architecture, tiered seating, outdoor stage, acoustic shell, sound-absorbing materials, natural reverb, warm afternoon sunlight, soft shadows, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion.