This example shows a linked-view visualization of migrant deaths, combining a world map with a time-series histogram. The map displays circles sized by the total number of dead and missing individuals, while the histogram below allows brushing over time to filter the map’s data. The project uses React with `useMemo` for performance, D3’s `geoNaturalEarth1` and `geoPath` for map rendering, and `brushX` for interactive filtering. Data comes from a CSV of global missing migrants, with country boundaries from World Atlas TopoJSON.