This visualization combines a bubble map and a date histogram to explore global migrant deaths and disappearances. The map uses a natural Earth projection via `d3.geoNaturalEarth1` and `d3.geoPath`, with bubble sizes scaled by the square root of the death count, while the histogram bins monthly totals using `d3.histogram` and `timeMonths`. Brushing on the histogram with `d3.brushX` filters the map’s circles in real time, showing how temporal selections affect geographic patterns. Data comes from the Missing Migrants Project CSV, rendered as SVG with React components.