joekulsarlon glacier lagoon deep blue icebergs with dark layers of volcanic ash big and small in front of vatnajoekull glacier

glacier lagoon joekulsarlon deep blue iceberg ice floes black pattern volcanic ash volcano melting dark big small motor boat size giant vatnajoekull iceland island global warming jokulsarlon frozen glacial vatnajokull lake wonderful clouds amazing attraction climate cold nature icelandic landscape water showplace famous place beauty picturesque outdoor scene northern