iceberg, growler and bergy bits in arctic water

albedo angular antarctic arctic atlantic backdrop background bergy bits bright cap colored currents danger dangerous density design drift environment fern freezing frozen glacial glaciers glaciology global greenland grey growler h2o high ice iceberg increasing isbjerge kalaallit latitude level line mass melting metamorphic motion non nordic north ocean parallel pattern perpendicular pockmarked polar ridged ridges riffles rising rock saline saltwater scale science sea snow snowy solid source stippled submerged tabular temperatures textured tip unstable warming water white