Yosemite National Park is a nature reserve in California, the United States of America

Yosemite National Park is a nature reserve in California, the United States of America, for four hours from San Francisco. The Yosemite Ecosystem is carefully maintained so that not too few receive "foreign goods" enter the area. The impact, among other things, is that people practically cannot receive telephone signals, are handed over to the internet, because telephone signal towers cannot be built. Only occasionally, compilation of cars in a high location, my phone can receive a signal. Yosemite is a very famous national park in the United States. He is known for its beautiful natural scenery.



Visit the Yosemite Valley, covering an area of ​​18 km2 or only half a percent of the area of ​​Yosemite National Park. This place is very popular in the Yosemite area. There is El Capitan, a group of granite stones, standing vertically, for 900 meters. It is the favorite place for rock climbers. The name is from Spanish, meaning "Kapitan." in a liar situation. This was decided as a national park in 1916. Uniquely, fallen trees also should not be taken. The trees that were burned were left, they could not be taken, they could not be planted again, they could not be tampered with. Throughout the conversation of the Yosemite valley, a number of hundred trees fell because of being hit by lightning or because of another nature. Interaction, the Yosemite ecosystem is ignored without human intervention. The area of ​​Yosemite is 3,000 km2, west of the Sierra Nevada.

He is located next to the Stanislaus National Forest, covering an area of ​​3,600 km2, more than Yosemite. In Yosemite there is the Hetch Hetchy Reservoir, the location of the clean water reservoir, for the City of San Francisco. This reservoir is characterized by O'shaughnessy Dam, as high as 100 meters, which collects clean water from snow melt and many air sources from Hetch Hetchy. The idea of ​​building a dam was opened in 1903. Environmentalists, belonging to John Muir, environmental figures and President of the Sierra Club, challenged the reservoir plan because it would access the Yosemite ecosystem.

Reservoir plan for President Theodore Roosevelt, friend of John Muir. After Roosevelt passed his term in 1909, the campaign was opened again. In 1913, the United States chose to submit the vote again. President Woodrow Wilson agreed with the results of the vote. In 1914, Irish engineer Michael O'haughnessy began leading a dam construction project. Dam passed was built in 1923. In short, it took 20 years to debate the creation of a dam.