Fake GPX replay
Synthetic coordinates, real interaction pattern: replay a walk, watch the trace draw, then tap the photo pins to see what came from that stop.
Map tiles are unavailable, but the synthetic GPX replay controls still work. In production this mirrors the live route overlay mechanic.
Replay ready. Tap any photo pin, or play the synthetic route to retrace the walk.
This variant keeps the interaction model from the deployed build: masonry gallery, location filters, map context, and route replay. Personal photos, real trip metadata, and source manifests are replaced with public placeholder imagery and synthetic locations.