Day2-40-IMG_1988

Day2-41-IMG_1989

Day2-042-IMG_9549

Day2-42-IMG_1990

Day2-43-IMG_1991

洞內溫度常保持只有8至10度

Day2-45-IMG_9601

Day2-46-IMG_9602

Day2-47-IMG_9603

Day2-48-IMG_9604