南极纪行 | 冰面开来雪地车

Core Points - The "Snow Dragon 2" vessel is currently engaged in China's 42nd Antarctic expedition, focusing on delivering supplies to the Zhongshan Station [1][8] - The operation involves navigating through sea ice and requires careful measurement of ice thickness to ensure safe unloading [4][5] - The team has faced challenging ice conditions since entering the dense ice area on November 24, making the unloading operation particularly difficult [7] Group 1 - The unloading operation is led by Yao Xu, who has extensive experience in Antarctic expeditions and is responsible for assessing ice conditions [1][4] - The unloading process involves a convoy of snow vehicles and sleds, with a total weight of approximately 30 tons per snow vehicle [4][5] - Safety protocols dictate that the ice thickness must be at least 1 meter to support the weight of the vehicles and cargo [4][5] Group 2 - After confirming that the ice conditions are suitable, the unloading team proceeded to transport research and living supplies to Zhongshan Station [7][8] - The successful communication of safe ice conditions led to a celebratory announcement among the expedition team [7]