Alaska geologist Mark Myers envisions a future where underground reserves of hydrogen could drive a new energy industry in the state. Inspired by the discovery of hydrogen deposits in Mali capable of powering a village electric plant, Myers is optimistic about similar reserves existing in Alaska's serpentinite rocks. Concerned about the impact of fossil fuel combustion on climate change, Myers advocates for transitioning towards cleaner energy sources like hydrogen. Federal research is currently focused on green hydrogen production, but the exploration of naturally forming hydrogen reservoirs presents a potentially cheaper alternative. While challenges such as accessibility and depletion exist, experts are mapping areas in the U.S. with high hydrogen potential, with promising prospects in the Great Plains and the Atlantic coastal plain. Myers urges further geological fieldwork and research to pinpoint viable hydrogen sources and facilitate the energy transition. The article highlights ongoing efforts to unlock the potential of hydrogen as a sustainable and carbon-free energy solution.