This example presents a global map of missing migrant incidents, with circles sized by the total number of dead or missing. A linked date histogram beneath the map allows brush selection to filter the map’s data points interactively. The visualization uses React with D3 v6, employing `geoNaturalEarth1` and `geoPath` for the map, `scaleSqrt` for bubble sizing, and `bin` with `timeMonths` for the histogram. Brushing is implemented via `brushX` and `scaleTime.invert`. Data comes from the Data Canvas Sense Your City dataset.