This lack of amenities, coupled with the difficulty of getting restful sleep at altitude, means that the team usually drives up the mountain at sunset, makes observations all night, then drives back down at dawn to get some sleep.
由於資源不足，加上在高山上無法睡得安穩，這群研究人員通常傍晚開車上山，徹夜觀測後又在清晨開車下山睡覺。