adelie penguins on a beautiful iceberg in antarctica.

adeliae adelie animal antarctic antarctica beautiful behavior blue change climate cold color continent cruise cute december destination drifting environment environmental family floating fragile frozen global group habitat hemisphere horizontal ice iceberg icebergs icy issues landscape location natural nature nobody ocean outdoors penguins photography pygoscelis remote scene scenery sea seabird seascape snow southern species temperature tourist travel warming water weddell white wild wildlife