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Great Sand Dunes National Monument
Stephen Trimble
其他書名
The Shape of the Wind
出版Western National Parks Association, 2000
主題Nature / RegionalTravel / Museums, Tours, Points of Interest
ISBN18778567549781877856754
URLhttp://books.google.com.hk/books?id=JgTD5RgR1fgC&hl=&source=gbs_api
EBookSAMPLE
註釋Imagine 750-foot sand dunes thousands of miles from an ocean but near the alpine peaks of Colorado's Sangre de Cristo Mountains. Great Sand Dunes' ecological environment still harbors areas where few humans have visited. Learn how the massive dunes were formed and what continues to influence their transformation into a variety of shapes.