Hot spots are isolated areas of geologic activity where volcanic eruptions, earthquakes, and upwelling currents occur far from plate boundaries. These mantle plumes are relatively stable and crustal plates drift over them. The nature and location of hot spots (with particular attention to the Hawaiian Islands and Iceland) are discussed. (DH)

Hawaii's Volcanoes National Park is described using pictures and words. Information on the formation and movement of the Hawaiian Islands is provided. A travel guide to the volcanic sites is included. (KR)