Footage released of world’s largest ever nuclear explosion

Baba Hood on Instagram: "In the mid-1960s, the CIA secretly tried to place a spy device powered by plutonium on Nanda Devi near the India-China border to monitor China’s nuclear tests, but a storm forced them to abandon it and it was later lost, likely under snow or an avalanche. it was not a nuclear bomb and could not explode but if radiation leaks in rivers it can cause health issues. it raised concerns about possible long-term radioactive contamination, with no solid evidence found so far #ci