I came to the Three Gorges valley to find and study boat tracking stones.I found out that ,apart from the stones worn with deep towlines grooves that attract most of the attention,there were many other stones in the a...I came to the Three Gorges valley to find and study boat tracking stones.I found out that ,apart from the stones worn with deep towlines grooves that attract most of the attention,there were many other stones in the area where traces of the hard lives of boat trackers had been left behind.展开更多
文摘I came to the Three Gorges valley to find and study boat tracking stones.I found out that ,apart from the stones worn with deep towlines grooves that attract most of the attention,there were many other stones in the area where traces of the hard lives of boat trackers had been left behind.
