![A huge wheeled ark carries gardens and cabins across a cracked salt basin.](/_astro/an-ark-crosses-the-salt-basin-chroma1-flash.CobaiDNJ_Z1ktycv.jpg) A huge wheeled ark carries gardens and cabins across a cracked salt basin. 1. [Prompts](/prompts) 2. / 3. [Concept Art](/prompts/concept-art) 4. / 5. An ark crosses the salt basin # An ark crosses the salt basin - [Model Chroma1-Flash](/models/chroma1-flash) - Wide 16:9 - 1024 × 576 · L - 12 steps - Max quality - iPadMac ## Prompt and Settings Copy prompt A colossal land ark on six ribbed wheels crawls across a cracked salt basin, carrying gardens, water tanks, canvas sails, and stacked cabins under a pale sky. The camera uses a wide 16:9 side view from ground level, with tiny robed travelers walking beside the wheels for scale. Late afternoon sun creates long shadows, and Chroma1-Flash details bleached salt, patched canvas, timber braces, brass valves, dust trails, and expedition design. ### Negative Prompt Copy negative prompt blur, malformed wheels, text, watermark, logo, flat scale, noisy sky, low detail Seed 535393288 Steps 12 Quality Max Size 1024 × 576 Made With Private Diffusion on a Mac with Apple Silicon Share Make it on your own iPad or Mac with 16 GB or more. Nothing you type leaves the device. [![Pre-order on the App Store](/app-store/pre-order-badge/en/pre-order.svg)![Pre-order on the App Store](/app-store/pre-order-badge/en/pre-order-dark.svg)](https://testflight.apple.com/join/DQwfQsEg) ## Why This Prompt Works The concept art strength is the vehicle’s function: a moving settlement built for crossing a hostile basin. “Ground level” and tiny travelers beside the wheels make the scale legible in 16:9, while late afternoon shadows stretch the journey across the frame. Chroma1-Flash has a rich design vocabulary to resolve, including sails, tanks, timber braces, brass valves, salt flats, and dust trails. ## Recreate It in Private Diffusion 1. Paste the prompt into Studio and choose Chroma1-Flash. 2. Set Size to L and Aspect Ratio to Wide 16:9. 3. Type 535393288 into Seed. On a Mac, switch off Randomize first. 4. Paste the negative prompt into Negative prompt. 5. Switch on Max quality (slower). Those are the settings that made this picture, and they run on your own iPad or Mac with 16 GB or more, with nothing uploaded. ## Filed Under - [Concept Art](/prompts/concept-art) - [Vehicles](/prompts/vehicles) - [Sci-Fi](/prompts/sci-fi) ## More Like This - [![A suited research crew observes a transparent comet core hovering above a desert platform.](/_astro/desert-observatory-studies-a-glass-comet-chroma1-flash.DEmHZzmn_RDAnh.jpg)A remote observatory crew in pressure suits watches a transparent comet core suspended above a basalt platformDesert observatory studies a glass cometChroma1-Flash](/prompts/desert-observatory-studies-a-glass-comet-chroma1-flash) - [![An icy industrial foundry forges harbor gates beside a frozen inlet.](/_astro/glacier-foundry-designs-tomorrows-harbor-chroma1-flash.OVMd2p-t_ZgURQy.jpg)A massive glacier foundry shaped from blue ice and black steelGlacier foundry designs tomorrow’s harborChroma1-Flash](/prompts/glacier-foundry-designs-tomorrows-harbor-chroma1-flash) - 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