南极极昼时的日出天空，海面上漂浮着冰山，笼罩在阴郁的多云天空下。

ing Antarctic Polar Day sunrise and seascape. Calm, deep blue water scattered with small ice and bigger icebergs. In the background, snow-covered mountains stretch across the horizon under moody sky, creating a breathtaking contrast. The scene exudes tranquility, with a pristine and untouched polar environment.