This is a submission for the MLH x DEV Writing Challenge What I Built DepthWizard takes a single 2D image and turns it into an interactive 3D flythrough. The idea came out of a specific frustration: real elevation data is locked behind LiDAR, stereo imagery, or photogrammetry pipelines that are expensive, slow, and hard to deploy fast - right when you need them most, like disaster response, rapid terrain surveys, or infrastructure planning in places nobody has already mapped i...