"In those days each time I took the Hasselblad into the mountains and shot a sunrise or sunset, which required a long exposure," Liu says, "I had to get to the scene a half hour earlier to pile up stones to make a tripod."
「那時帶哈蘇相機上山，每次拍攝日出或日落，需長時間曝光的照片，都得提早半小時到拍攝地點，以便疊好石頭充當腳架。」