A French film crew documenting the effects of climate change sails their boat through icebergs from the Jacobshavn glacier (Sermeq Kujalleq), Greenland, Polar Regions

greenland icesheet ice sheet inland ice ice sea arctic glacier glaciation weather climate global warming climate change melt melting melt water meltwater summer meteorology ice surface surface melting warming greenland ice sheet blue sky sunny jacobshavn glacier ice fjord sermeq kujatdleq sermeq kujalleq ice berg iceberg ilulissat transport sailing boat sailing film crew outdoors landscape landscapes scenics ice glaciers boats jacobshavn isbrae boat day polar regions glaciology jakobshavn glacier horizontal