At Krafla Caldera in northern Iceland, scientists are preparing for what could be one of the most ambitious geoscience projects ever undertaken. To diAt Krafla Caldera in northern Iceland, scientists are preparing for what could be one of the most ambitious geoscience projects ever undertaken. To diAt Krafla Caldera in northern Iceland, scientists are preparing for what could be one of the most ambitious geoscience projects ever undertaken. To di