Clockwork Estuary

Create an original 4:5 vertical top-down artwork titled Clockwork Estuary. An intricate mechanical river delta built from aged brass channels, tiny gears, valves, and silver pools spreads across a dark slate table like a geographic map. Water-like mercury follows the branching channels. Precise macro photography, museum object, warm brass against graphite. No text, labels, people, logos, or watermark.