This example integrates a world map and a time-series histogram to visualize missing migrants incidents. The map plots circles sized by the total dead and missing using a square-root scale, while the histogram aggregates counts by month. Users brush a time range in the histogram to filter the map’s data dynamically. The visualization uses React for components, d3.geoNaturalEarth1 and d3.geoPath for map rendering, d3.brushX for brushing, and d3.bin for histogram binning, pulling data from a CSV of global missing migrants.