This visualization presents missing migrant incidents on a world map using scaled bubble markers, with a linked date histogram below for temporal brushing. Selecting a date range filters the map markers accordingly. The example uses React for component structure, while d3.geoEqualEarth and d3.geoPath render the geographic basemap from TopoJSON world-atlas data, with d3.bin and d3.brushX handling the histogram aggregation and brushing interaction.