This interactive visualization presents global missing migrant incidents on a natural Earth projection map, with a linked time-series histogram showing monthly death tolls. Users brush across the histogram’s time axis to filter which incident circles appear on the map, with circle sizes scaled by death counts via `scaleSqrt`. The React app uses D3 v5’s `geoNaturalEarth1`, `geoPath`, and `geoGraticule` for map rendering, `brushX` for selection, and `topojson` for world atlas features. Incident data comes from a CSV of Missing Migrants reports with geographic coordinates parsed into `[longitude, latitude]` pairs.