Aerial top down dramatic icebergs floating in water, Jokulsarlon lake, natural climate snow landscape, Iceland

iceland ice aerial jokulsarlon iceberg island floe sheet floating water glacier arctic glacial sea national park nature northern icelandic drone shot flying over bergs big blue white snow frost sunny scenery view ocean polar melting environment travel coastline global warming cold summer flying natural conservation climate freezing day mountains breiearlon landmark fjallsarlon