| Date: 2021/12/28 | File Size: 944.56 MB |
| Duration: 00:00:18 | Frame Size: 3840 x 2160 |
Smoke is seen rising from chimneys in a neighbourhood in the East of Warsaw, Poland on 26 December, 2021. Poland has some of the world's highest levels of air pollution due to the burning of coal in homes and power stations.