This data set was acquired with a Satellite during Nathaniel B. Palmer expedition NBP0710 conducted in 2007 (Chief Scientist: Dr. Teresa Chereskin). These data files are of GIF (Image) format and include Visible Radiation and Ice Concentration images that have not been processed. Data were acquired as part of the project(s): Collaborative Research:Dynamics and transport of the Antarctic Circumpolar Current in Drake Passage, and funding was provided by NSF grant(s): ANT06-36493.