Hetch Hetchy is a valley, reservoir, and water system in California in the United States. The glacial Hetch Hetchy Valley lies in the northwestern part...

Hetch Hetchy Railroad no. 6 is a standard gauge three truck Shay locomotive built for the Hetch Hetchy Railroad by Lima Locomotive Works in 1921. Although...

The Hetch Hetchy Railroad (HHRR) was a 68-mile (109 km) standard gauge Class III railroad constructed by the City of San Francisco to support the construction...

guitarist. She is best recognized for her involvement in the bands Oh-OK, Hetch Hetchy and Flash to Bang Time. She is the younger sister of R.E.M.'s lead singer...

Hetch Hetchy was an American post-punk band formed in Athens, Georgia. Lynda Stipe, sometimes credited as Lynda L. Limner, was the only consistent member...

Congress that permitted building of the O'Shaughnessy Dam and flooding of Hetch Hetchy Valley in Yosemite National Park, California. It is named for John E...

Hetch Hetchy Dome is a granite dome, in the Hetch Hetchy area of Yosemite National Park. Aside from being aside Hetch Hetchy Reservoir, Hetch Hetchy Dome...

States. It impounds the Tuolumne River, forming the Hetch Hetchy Reservoir at the lower end of Hetch Hetchy Valley in Yosemite National Park, about 160 miles...

at Don Pedro and Hetch Hetchy to provide water for Central Valley farmers and the city of San Francisco, respectively. The Hetch Hetchy project, located...

the first decade of the 1900s, the Sierra Club became embroiled in the Hetch Hetchy Reservoir battle that divided preservationists from "resource management"...

The Hetch Hetchy Aqueduct carries water from the Tuolumne River to San Francisco and other Bay Area regions. The system starts in Hetch Hetchy Valley...

Dumbarton Bridge and the Dumbarton Rail Bridge is the Bay crossing of the Hetch Hetchy Aqueduct. The aqueduct rises above ground in Newark at the east side...

Restore Hetch Hetchy is a US non-profit organization seeking to restore the Hetch Hetchy Valley in Yosemite National Park to its original condition. The...

County of San Francisco. Homes are used for employees who work on the Hetch Hetchy Water & Power system. Most buildings are painted the same color and homes...

the Hetch Hetchy Aqueduct, the project's tunnels cross under the upper end of the reservoir. The reservoir could easily be tied into the Hetch Hetchy Project...

time. Preservationists led by Muir and the Sierra Club failed to save Hetch Hetchy Valley from becoming a reservoir when the Raker Act was approved on December...

reservoir. Muir passionately opposed the damming of Hetch Hetchy Valley because he found Hetch Hetchy as stunning as Yosemite Valley.: 249–62  Muir, the...

watershed in 1910. The Hetch Hetchy project centered on damming the main Tuolumne River as it meandered through Hetch Hetchy's wide glacial-cut valley...

O'Shaughnessy between 1915 and 1927. It was the O'Shaughnessy Dam, Hetch Hetchy Reservoir, and Hetch Hetchy Aqueduct that would have the largest effect on San Francisco...

Geological Survey, the canyon begins at Glen Aulin and ends directly above Hetch Hetchy Valley. The Grand Canyon of the Tuolumne starts at Glen Aulin, immediately...

as a common carrier called the Hetch Hetchy and Yosemite Valley Railroad. Although it never reached either Hetch Hetchy or Yosemite valley, the company...

waterfalls located on Falls Creek on the northern wall of Hetch Hetchy Valley below Hetch Hetchy Dome, in Yosemite National Park. The other waterfall, Tueeulala...

and developed both the San Francisco Municipal Railway (Muni) and the Hetch Hetchy water system. He is sometimes credited as being "the Irishman who built...

was the last Indigenous settlement within the park. In 1903, a dam in Hetch Hetchy Valley in the northwestern region of the park was proposed. Its purpose...

rights to both water and power in the Hetch Hetchy Valley in 1913. After their victory they delivered Hetch Hetchy hydropower and water to San Francisco...

national park and flows 24 miles (39 km) to empty into the Tuolumne at Hetch Hetchy Reservoir, dropping over two well-known waterfalls. The Pacific Crest...

The Hetch Hetchy to Lake Vernon Trail in Yosemite starts from the parking lot close to the O'Shaughnessy Dam at the Hetch Hetchy Reservoir, and goes to...

Francisco Water Department to commemorate the 1934 completion of the Hetch Hetchy Aqueduct and is located at the aqueduct's terminus; originally water...

Rock is a prominent granite dome located along the southern edge of Hetch Hetchy Valley in Yosemite National Park. John Muir stated that Kolana was the...

standard truck chassis. It was built by Thomson-Graf-Edler in 1919 for the Hetch Hetchy Railroad and used as an ambulance to transport sick, injured or dead...