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简介：这里是中国青藏高原腹地，青海省西南部群山错落呼应，巍峨连绵。这里平均海拔4000米以上，空气稀薄，人迹罕至。这里是三江源，蕴藏着九曲黄河的第一道湾，蜿蜒出澜沧江的第一道流，幻化出不尽长江的第一滴水。节目跟随综合科考队深入高原腹地，展开40天的孤寂旅程。收起
问水·三江源（上）[走近科学] 20120213
问水·三江源（下）[走近科学] 20120215
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