In 2022, the deep-sea mapping company Magellan deployed two remotely operated vehicles 12,500 feet (3,800 meters) beneath the Atlantic Ocean to capture around 715,000 photos of the Titanic.

It’s called RealityScan, and as the name indicates, it turns photos you take with your phone into high-fidelity 3D models. Epic Games developed RealityScan in collaboration with Capturing ...