Elara clicked "Download" on the file , expecting nothing more than a new desktop wallpaper. But as the progress bar hit 100%, her monitor didn't just show a picture—it began to radiate a warmth that smelled of salt air and drying cedar.

Elara pressed the shutter. The flash was blinding. Back in her apartment, thousands of miles away, her computer chimed. A new file had appeared on her desktop, titled: .

"If we don't take the next one," he warned, "the world loses this color forever."

He handed her the camera. As Elara looked through the viewfinder, she realized the "sunset" wasn't a daily occurrence. The sun wasn't setting; it was being captured. Every person who downloaded the image was a tether, holding this specific, perfect moment in existence.