polar purple

antarctic antarctica arctic atmosphere beautiful blue breakup calm change climate co2 cold colour cool cruise dawn drifting dusk endless evening expedition explore extreme floe frost frozen glacial glacier global hole horizon horizontal ice iceberg icebreaker iceshelf landscape light majestic meditation melting mood morning ocean outdoor ozone pack pastell peninsula pink polar pole purple scenery scott sea shackleton shadows sky snow south sunrise sunset sunshine table travel untouched warming water white winter