An ice tower, called "Harry's Dream", eclipsing the sun. Phil Kyle standing in front of an ice tower called "Harry's Dream". Beth Bartel and her impression of an ice tower. Steaming ice tower/fumarole near the lower Erebus hut. Sun shining through the water vapor emitted by a Mt. Erebus ice tower. Ice towers and the Erebus plume. Opening to an ice tower near the lower Erebus hut. Erebus ice tower weathered to the shape of an eagle. Contorted entrance to one of the ice towers/caves near the lower Erebus hut. Relict footprints leading to steaming ice towers. Fumaroles on the crater rim of Mt. Erebus. Emily Desmarais using GPS to map some of the Erebus fumaroles. Emily Desmarais using GPS to map the ice tower locations. Jeff Johson sitting on an ice tower. Jeff Johnson standing on an inactive ice tower (fumarole).