History doze on Instagram: "After the Chernobyl disaster in April 1986, radiation levels inside the plant’s ruins were so extreme that only a handful of specialists dared to venture in. The haunting image of a lone scientist descending into the dim, irradiated corridors symbolizes the courage and sacrifice of those who risked their lives to understand and contain the catastrophe. These workers, known as “liquidators,” conducted radiation readings, took core samples, and installed makeshift shiel