dramatic iceberg melt in greenlands ilulissat icefjord aerial drone footage exposes climate changes impact on the

ilulissat icefjord arctic climate change global warming melting glacier drone aerial view top environmental impact effects ice cap polar sea crisis damage glacial ocean region unesco world heritage site natural landscape conservation action sustainable future protection ecological disaster formation antarctic frozen winter scenery wildlife habitat awareness extreme weather level rise bear calving sheet pollution issues earth 039 scientific research science carbon emissions renewable energy development retreat