This visualization combines a natural Earth projection map and a time-series histogram to explore missing migrant incidents. A brushing interaction on the date histogram filters the map’s proportional circles, which encode the total dead and missing per location. The map uses `d3.geoNaturalEarth1` and `d3.geoPath` with World Atlas TopoJSON data, while the histogram aggregates monthly totals using `d3.bin` and `d3.brushX`. Rendering is done in SVG with React, and the dataset comes from the Missing Migrants Project.