NASA Earth Science. U.S. National Snow and Ice Data Center Antarctic Data (页面存档备份,存于互联网档案馆) Dramatic change in West Antarctic ice could produce 16ft rise
冰川徒步是指人們在冰川上步行以及遠足。冰川徒步時需要用到特殊装备,如冰爪、绳索、登山安全带(英语:Climbing harness)、头盔和冰镐,因此在某种程度上有點类似于登山运动。 National Snow and Ice Data Center. [2011-11-17]. (原始内容存档于2011-11-25).
accessed September 12 2006. All About Snow (页面存档备份,存于互联网档案馆). National Snow and Ice Data Center (NSIDC), accessed September 12 2006. Terms used by meteorologists
2010. ISBN 0-89933-289-7. Nenana Ice Classic: Tanana River Ice Annual Breakup Dates. National Snow and Ice Data Center. [April 28, 2011]. (原始内容存档于March