Establishing reference photograph of a place: Narrow canyon of sharp, jagged black obsidian rock, towering glossy walls with jutting crags nearly closing overhead, a thin strip of purple-orange twilight sky above. High-angle wide view down the canyon floor leading to a crumbling ancient stone altar at the far end, weathered and cracked, bathed in low warm light from the setting sun. Cool purple shadows fill the depths, warm amber highlights glint on obsidian edges. Empty, silent, tense atmosphere, no creatures, no people, no text.
No people, no visible text, no watermark.
