Showing posts with label Kings Canyon. Show all posts
Showing posts with label Kings Canyon. Show all posts

Monday, September 19, 2022

The Other Yosemites: The Treasured Valleys of the Sierra Nevada

"Yosemite is so wonderful that we are apt to regard it as an exceptional creation, the only valley of its kind in the world; but Nature is not so poor as to have only one of anything. Several other yosemites have been discovered in the Sierra that occupy the same relative positions on the Range and were formed by the same forces in the same kind of granite." John Muir, The Yosemite, 1912 
It may very well be that there is no place on Earth quite like Yosemite Valley. Few places can combine such dramatic cliffs and peaks with impossibly high waterfalls and deep forest glens. It remains one of my favorite places to visit, and it is one of life's great pieces of luck that I live only a 90 minute drive away. I go whenever I can. 


There is, however, an unfortunate truth of Yosemite Valley: here, like at Arches, Zion, Glacier, Yellowstone, and Grand Canyon, we are loving our national parks to death. The crowding in Yosemite Valley can be abysmal, only relieved to some small extent by the rationing of entrance reservations. I remember the nightmare of visiting the park on a Labor Day weekend (the family members who were seeing it for the first time could only get away at that time). We spent nearly the whole time in a traffic jam, finally scoring a parking spot at Curry Village for a while. And then a long traffic jam getting back out of the valley. The family with us treasured the experience of at least seeing the soaring cliffs, but really, this is no way to enjoy our national treasures.  


When it comes down to it, we have a choice. We can continue to ration these precious places more and more, or we can expand the idea of what is spectacular and convince people that there are places of awe that can also be places of serenity and wonder. Without the crowds. John Muir, one of Yosemite's greatest fans, understood this well. In his writings, he was constantly reminding us that the Sierra Nevada is full of spectacular canyons, which he called the "other yosemites".

Source: Herbert Gleason (1920s), in Wikipedia
One of those places is so remote that I expect that I will never have the chance to see it personally. I'm a bit too old I think to make the long trek of 10-plus miles followed by a precipitous plunge down thousands of feet of switchbacks into Tehipite Valley on the Middle Fork of the Kings River. And it doesn't have just a half a dome; it has a whole one, Tehipite Dome, which towers 3,500 feet above the forested valley floor.

Amazingly, the valley was proposed as a site for a reservoir despite its remote location. When Kings Canyon was made a national park in 1940, Tehipite Valley was purposely left out of the park boundaries on the expectation that the dam would be built. It wasn't until 1965 that the valley was incorporated into the park.

Source: Grand Canyon of the Tuolumne, by Matt Hoffman through Wikipedia

I have stood at the portal of one of the other yosemites, the Grand Canyon of the Tuolumne River. When I was a teenager, my family backpacked to Glen Aulin Camp at the upstream end of the gorge, but we didn't go any further downstream. I still have hopes of hiking out to the rim of the canyon from White Wolf in Yosemite.

The canyon is as deep as the Arizona version of the Grand, but could hardly look more different. The canyon has been shaped by the longest most extensive glacier that ever existed in the Sierra Nevada. While Yosemite is famous for high waterfalls that leap from the canyon rim, the Tuolumne is noted for the large waterfalls on the Tuolumne River itself, especially Waterwheel Falls, where the river leaps upward into the air during periods of high flow.


One of the most famous "other yosemites" was Muir's most treasured valley, Hetch Hetchy, which is downstream of the Grand Canyon of the Tuolumne. Parts of Hetch Hetchy bear a startling resemblance to Yosemite, with a rectangular cliff that resembles El Capitan, and a pair of stunning waterfalls, Wapama Falls, at 1,080 ft (330 m), and Tueeulala Falls, at 840 ft (260 m).
Unfortunately, Hetch Hetchy was deemed an ideal spot for water storage, and after a protracted political battle in 1914, O'Shaughnessy Dam was built and flooded the entire valley floor under 300 feet of water. It was at the time within the boundaries of Yosemite National Park. Muir's heartache over the loss was said to have contributed to his death. 
Access is much easier at Hetch Hetchy, as a paved road reaches the valley and dam from the Big Oak Flat Entrance to Yosemite National Park. There are trails that reach the base of the waterfalls and on into the backcountry, but Hetch Hetchy receives a very small fraction of the visitation that Yosemite gets. It should have been different. There are constant calls for the dismantling of the dam, but it would be decades before the valley could become what it should be. When I photograph the valley, I tend to crop out the lake...
John Muir wrote of another yosemite in a magazine article in 1891:
In the vast Sierra wilderness far to the southward of the famous Yosemite Valley, there is a yet grander valley of the same kind. It is situated on the south fork of King's River, above the most extensive groves and forests of the giant sequoia, and beneath the shadows the highest mountains in the range, where the cañons are deepest and the snow-laden peaks are crowded most closely together. It is called the Big King's River Cañon.
Today we call it the South Fork of the Kings River, and the valley floor Cedar Grove. It is more accessible than all the others, with a paved highway, four or five campgrounds, and a small resort and store. But most importantly, it offers a quiet experience in a spectacular setting. I've rarely seen crowds here, although I'm sure it happens. But never on the scale of what goes on in Yosemite Valley.
There is a network of trails throughout the valley, and trailheads lead into the alpine country above (some of them insanely steep). But most of all, it offers high granite cliffs that tower over the valley floor. They aren't the same as Yosemite's cliffs, nor should they be. But they are just as high and are truly awesome in their own right.
It's a sad commentary on human values that this incredible valley was also slated to become another reservoir, and like Tehipite Valley it was left out of the boundaries of the new Kings Canyon National Park in 1940, and was not added to the park until 1965. Because of this wise decision, we have a beautiful alternative to the crowded madness of a summer day in Yosemite Valley.
Come and see Yosemite Valley, of course. It is the experience of a lifetime. But give yourself some time to see the other less famous yosemites. If you can, walk to the remote valleys. Take lots of pictures for the benefit of those who can't (I would love to post an entire blog entry of anyone's journey into Tehipite Valley). You won't be disappointed, and all you'll miss is the traffic and the unruly masses of humanity.


Monday, July 18, 2022

What Makes a Canyon Grand? And How Deep is Deep? Exploring Kings Canyon, One of the Deepest Canyons in North America

Well, let's jump right into it. The picture above is Spanish Peak in the Sierra Nevada, which looms above the canyon of the Kings River. The peak tops out at 10,051 feet (3,064 meters). The drainage on the left is Rough Creek, and it enters the Kings River at an elevation of about 1,800 feet. The drainage on the right is Deer Creek, and it enters the Kings at about 2,300 feet. This seems to indicate a depth of Kings Canyon as between 8,200 and 7,700 feet, depending on where you choose to define it. 

So, what of it? 

If you search for "the deepest canyon in North America", the honor seems more often to be given to Hells Canyon on the Snake River on the border between Oregon and Idaho. The depth often given is the difference between He-Devil Mountain and the river at 7,993 feet (2,436 meters). Or 8,043 feet (2,452 meters). Or 7,913 feet (2,411 meters).  

So, the designation of "deepest canyon" seems to be somewhat in conflict. The argument can be muddied by pointing out the canyons are asymmetric, and that the other sides of the canyons are less dramatic in height. There is some truth to this, as the south slope at Kings Canyon tops out at just over 7,000 feet, meaning that the canyon is only a little over 5,000 feet deep. But the problem is similar for Hells Canyon, where the ridges across the river are just over 5,000 feet above the river. 

Which is deepest? I don't know, and I don't particularly care. If Idaho needs to have the 'deepest' or 'biggest' of something, they can have it. After all California has lots of superlatives, like biggest living things, tallest trees, oldest living things, tallest mountain in the lower 48, and so on. I've not been to Hells Canyon. But I have been to Kings Canyon, and what I do know is that it is one of the most spectacular places on Earth.

The upper reaches of Kings Canyon include some of the highest and most rugged parts of the Sierra Nevada crest. Parts of the Middle Fork are too precipitous for roads or even foot trails. These parts of the canyon are protected as Kings Canyon National Park, established in 1940. a full fifty years after the designation of Yosemite as a national park. One of the most pleasant parts of the canyon, Cedar Grove, was left out of the park because of plans to inundate the valley under the waters of a reservoir. Better angels prevailed and Cedar Grove was added to the park in 1965. The downstream (and deepest) part of the canyon is administered by the U.S. Forest Service.
As rugged as the canyon is, a paved highway (Highway 180) provides access to Cedar Grove, and it is pretty incredible to drive. I marvel at the engineering decisions that went into the design of the present-day highway. The terrain is literally impassable, but someone decided where the road would go, and laborers blasted away at the rocks. Most of the construction crews were prisoners. The road was planned as early as 1905, and construction took place during the 1920s and 1930s. At one time it was envisioned that the road would continue up and over Kearsarge Pass to connect with Onion Valley. Thankfully that plan didn't come to fruition. 

The highway passes through some astounding geology. Granitic rocks may make up most of the Sierra Nevada, but Kings Canyon contains exposures of some large metamorphic roof pendants of Paleozoic and Mesozoic age. A stunning cliff of gray marble forms one wall of the South Fork, and contains a number of caverns, including the developed tourist attraction of Boyden Cavern. Quartzite, slate and spectacularly folded calc-silicate rocks are also exposed along the highway.

The viewpoints along the highway just north of Grant Grove are simply beyond compare, giving a full-on perspective of the deepest part of the gorge as well as vistas towards the high country near the Sierra Crest. And...it is a LOT less crowded than Yosemite Valley!

In case you were wondering about other deep canyons, the Sierra Nevada hosts numerous awesome gorges. The Grand Canyon of the Tuolumne River is a roadless part of Yosemite National Park which in places is fully as deep as the Grand Canyon at 5,000 feet. I would love to offer pictures, but I haven't traveled through it in many decades. Another canyon, that of the Kern River in Sequoia National Park, is 7,000 feet deep in places. Yosemite Valley is a mere 3,000 feet deep, but with those vertical walls it truly stands apart as one of the unique places of the planet.

Farther afield, Mexico has the Barranca del Cobre (Chihuahua, Mexico). The canyon system has six major gorges, of which Urique Canyon is the deepest and largest, measuring at one point 6,236 feet deep.

The deepest canyon I know of in Polynesia is Waimea Canyon on the Hawaiian Island of Kauai. It is sometimes called the "Grand Canyon of the Pacific", but I think it stands pretty well by itself without having to compare it to others. It is a favorite destination of mine when I visit the islands. It is nearly 3,000 feet deep in places.

Waimea Canyon on the island of Kauai in Hawaii

In South America, the deepest canyon I could find info on was Colca Canyon in Peru. At one point it is 13,600 feet deep. 

The ultimate canyons would pretty much have to be where the mountains are the highest, so the deepest canyon in the world is found in the Himalayas. Some of the canyons that pass through the range (the Kali Gandaki or Yarlung Tsangpo Gorges for example) are said to reach depths of 17,000-19,000 feet.

And finally, since it was part of the title, there is the Grand Canyon of Arizona. It's not the deepest canyon overall, but it does maintain a consistent depth of over 5,000 feet for several hundred miles, and there is no canyon like it in the world. I can't even describe how spectacular it is in a few sentences, so I offer the blog series I wrote after a memorable river trip in 2013 in which I almost died, twice, but also had the greatest adventure of my life. Check out Into the Great Unknown



Friday, October 22, 2010

A Friday Mystery Photo from Kings Canyon National Park

No, I don't have endless supplies of mystery photos, but there are still a few in the files. This one is from our recent meeting of the Far Western Section of the National Association of Geoscience Teachers. We were at Road's End in the South Fork of the Kings Canyon looking at glacial moraines, when several of the group noticed the odd outcrop on the cliff above.
The rock is probably granodiorite (Lookout Peak or Paradise Pluton), and there are glacial moraines on the valley floor below. So what is going on here? Why the linear patterns on the rock face? Why the pockmarks? What do you think?
Oh, and there's a small secret in the comments...

Friday, June 4, 2010

A GREAT Opportunity to see some of the best of California's Geology

If you ever wanted to get out and see some of the great geological sites in California, and wished you had a knowledgeable guide and mentor to explain what you are seeing, check out this wonderful opportunity coming up on October 8-10, 2010: The Field Conference of the Far Western Section of the National Association of Geoscience Teachers, sponsored by California State University, Fresno. You don't have to be a teacher or a member to attend, and students of the earth sciences are especially encouraged to join us. Here are some of the field trips that are lined up:

Saturday Field Trips:

Topographic Evolution of the Kings River Canyon: Fluvial, glacial and Hillslope Erosion in Response to Late Cenozoic Uplift and Climate Change (Greg Stock, Park Geologist, Yosemite National Park)

Coeval mafic-felsic magmatism in the intrusive suite of Yosemite Valley (Kent Ratajeski, University of Kentucky)

Emplacement of oceanic lithosphere into the western Sierra Nevada and its welding into continental basement by batholithic emplacement (Jason and Zorka Saleeby, Cal Tech)

Growth and internal evolution of Jurassic and Cretaceous magmatic plumbing systems: an examination of the tilted Jurassic Guadalupe Igneous Complex and comparison to the Cretaceous Tuolumne Batholith (Scott Patterson, USC, and Keith Putirka, CSU Fresno)

Southern Diablo Range geology: Recorder of past subduction and current active tectonics (John Wakabayashi, CSU Fresno)

Sunday Field Trips:

Anomalous subsidence and uplift along the southwestern Sierra Nevada in relation to underlying mantle dynamics (Jason and Zorka Saleeby, Cal Tech)

Ice Age (Middle Pleistocene) Fossils at the Fairmead Landfill, a Visit to the Madera County Fossil Discovery Center (Bob Dundas, CSU Fresno)

Geology and Natural History of the McKenzie Table Mountain Preserve (Craig Poole, Fresno City College, and Chris Pluhar, CSU Fresno)

Friday and Saturday Trip:

The San Andreas fault in Central California (Ramon Arrowsmith, Arizona State University)

Presenters:

Friday Evening:
Chris Pluhar (CSU Fresno), Table Mountains and Tectonics, What Canyon-Filling Lavas of the sierra Nevada Reveal About Miocene California

Saturday Evening:
Jason Saleeby (Cal Tech), Sierra Nevada Geology from the 225 km Mantle Seismic Discontinuity to Mt. Whitney Summit Elevations
Check out the Far West Section NAGT Website, the Far West Section blog, or contact Paul Troop for more details (registration information will be posted soon). Meetings of the Far West Section are economical ways to see a lot of California, Nevada and Hawai, usually less than $150, and lodging in the Fresno area is economical. Our invitation extends to anyone who is interested in learning more about California geology. These conferences are wonderful ways to get familiar with the geology of a fascinating region, the western coast of the United States.

(Cross-posted at Teaching the Earth Sciences)

Wednesday, November 12, 2008

Geologic Haiku


Tropical limestone ledges
High on Sierra peaks
A long journey completed


A new geology meme! Rules here. The picture is of Boyden Cave Roof Pendant deep in Kings Canyon in California's Sierra Nevada.