Sea Ice

Aircraft Video Images of Sea Ice During SHEBA:
http://polarbear.colorado.edu/SHEBA/video/video_images.htm

National Reconnaissance Imagery Over SHEBA:
http://arcss.colorado.edu/Projects/ShebaRecon/index.html

Aircraft Microwave Images During SHEBA:
http://polarbear.colorado.edu/SHEBA/aimr_images/aimr_images.htm

National Snow and Ice Data Center:
http://www-nsidc.colorado.edu/

Global Sea Ice and Its Concentration:
http://www-nsidc.colorado.edu/NASA/SOTC/sea_ice.html