icebergs floating and melting in arctic ocean. pieces of ice drifted out of jokulsarlon lagoon, iceland

adventure glacier iceland icelandic trip tourism travelling explore expedition ice iceberg glacial mass frozen frost melting global warming climate change snow harness jokulsarlon lagoon fjallsarlon float water destroy decay disappear vatnajokull piece nature cold freeze shore dawn swim drift ocean arctic north pole rock wave tide icebergs floating pieces drifted out