patterns on the surface of a glacier

abstract aerial antarctic antarctica ar5 arctic asperity background bay blue brittle change chill clear climate closeup cold cool crack crevasse crystal crystalline crystallized detail erosion extreme formation freeze freezing frost frosty frozen giec glacial glacier greenland groenland ice iceberg iced iceland icy immense immensity impacts ipcc lake lakes landscape melt moreno natural nature nobody norway ocean outdoors pattern patterns peninsula polar purity remote scenic sea seasonal snow surface texture warming water white wild wilderness winter wintry wrangell