iceberg, growler and bergy bits in turquoise arctic water

aerial age albedo antarctic aqueous arctic atlantic bergy bits blue bright broken calving cap clean colored currents danger dangerous density drift environment fern freezing frozen glacial glaciers glaciology global greenland growler h2o high hued ice iceberg increasing isbjerge kalaallit latitude level mass melting metamorphic motion non nordic north nunaat ocean polar ridges riffles rising rock saline saltwater scale science sea slob snow snowy solid source submerged tabular temperatures textured tip translucent turquoise underwater unstable view warming water white