A man climbs a steep ridge with a basket of coal scavenged from a mine near Dhanbad, India, in the eastern state of Jharkhand, on Sept. 24, 2021. A 2021 Indian government study found that Jharkhand state, among the poorest in India and the state with the nation's largest coal reserves, is also the most vulnerable Indian state to climate change. (AP Photo/Altaf Qadri)