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							Sinopsis
This book was written in 1912 by John Muir, the greatest naturalist of the twentieth century. This work is deals with Valei Yosemite, created by President Roosevelt who had been influenced by his writings . Muir fought for the preservation of the natural heritage of the United States . His ideas also came to be the basis of environmentalism and environmental ethic .
Capítulos
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								Chapter 1a beginning with The Approach to the ValleyDuración: 13min
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								Chapter 1b beginning with First View: The Bridal VeilDuración: 16min
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								Chapter 1c beginning with The Yosemite FallDuración: 13min
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								Chapter 1d beginning with The Nevada FallDuración: 13min
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								Chapter 1e beginning with An Unexpected AdventureDuración: 13min
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								Chapter 2 Winter Storms and Spring FloodsDuración: 16min
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								Chapter 3 Snow-stormsDuración: 14min
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								Chapter 4a beginning with Snow BannersDuración: 11min
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								Chapter 4b beginning with Earthquake StormsDuración: 17min
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								Chapter 5 The Trees of the ValleyDuración: 07min
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								Chapter 6a beginning with The Forest Trees in GeneralDuración: 13min
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								Chapter 6b beginning with The Yellow or Silver PineDuración: 16min
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								Chapter 6c beginning with The Two-leaved PineDuración: 11min
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								Chapter 6d beginning with The Mountain HemlockDuración: 10min
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								Chapter 7 The Big TreesDuración: 29min
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								Chapter 8 The FlowersDuración: 18min
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								Chapter 9 The BirdsDuración: 13min
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								Chapter 10 The South DomeDuración: 12min
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								Chapter 11 The Ancient Yosemite Glaciers: How the Valley was FormedDuración: 42min
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								Chapter 12a beginning with How Best To Spend One's TimeDuración: 22min
 
												 
									 
									 
									 
									 
									 
									 
									 
									 
             
					