Tag: exploration

Doing the Grand Canyon Right

2:50 pm

The Tonto Plateau

The one thing about the Grand Canyon that attracts hikers is its intimidating nature. People feel challenged by its large size and depth, and want to prove to themselves that they can do it.

The irony of this to me is that it is that intimidating nature that generally causes most people the most problems. People worry about the climb out. They worry about the heat. They worry about the lack of water. And they worry about vastness around them.

All of these things — the climb, the heat, the lack of water, and the vastness — must be dealt with. Each has caused the death of many visitors. Each could kill you if you are not prepared. In fact, one or all of these factors are probably the primary causes behind all of the approximately 300 rescues that occur each year at the Grand Canyon.

Yet, none of these factors is actually the biggest obstacle for most people trying to climb in and out of the Canyon. Instead, it is the worry about these things that causes people the most difficulties.
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Hang Son Doong (Mountain River Cave) in Vietnam

6:01 pm

An evening pause: As I have been out today doing survey work for a cave project of which I am the cartographer, I thought this video of Hang Son Doong (Mountain River Cave) would be appropriate.

Note that this cave is definitely not the largest in the world, as is often claimed. It appears to have the largest single room of any known cave, but the cave itself is relatively small at about four miles, compared for example to Mammoth Cave in Kentucky, which is the world’s longest cave at 400 miles.

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Mammoth Cave is now officially longer than 400 miles.

9:45 am

Mammoth Cave is now officially longer than 400 miles.

This official announcement is a bit old, as the survey work that brought Mammoth over 400 miles was probably done during the October or December 2012 expeditions.

Update: I contacted some of my caving friends who survey in Mammoth regularly, and they have confirmed that the survey reached 400 miles during the October 2012 expedition.

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“We choose to go to the Moon.”

5:01 am

Kennedy at Rice University

Fifty years ago today, John Kennedy gave a speech at Rice University in Texas, outlining his reasoning behind his proposal that the United States send a man to the Moon before the end of the decade. The key phrase:

But why, some say, the Moon? Why choose this as our goal? And they may well ask why climb the highest mountain? Why, 35 years ago, fly the Atlantic? Why does Rice play Texas?

We choose to go to the Moon. We choose to go to the Moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win, and the others, too.

Video below the fold. The full text can be found here. (Interesting sidebar: When I posted Monday’s evening pause that quoted this speech I hadn’t realized the 50th anniversary of the speech was this week!)

This speech is worth watching, in full, if only to see the passion of both Kennedy and the audience for what he says. It also reveals a somewhat higher level of sophistication coming from a politician than one would see nowadays. Kennedy not only understood the deeper philosophical reasons for exploration, his thoughts were grounded in history as well as recent events, all of which he referenced repeatedly.
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The promised land: where Curiosity is headed.

1:48 pm

The promised land: where Curiosity is headed.

This image (cut out from a mosaic) shows the view from the landing site of NASA’s Curiosity rover toward the lower reaches of Mount Sharp, where Curiosity is likely to begin its ascent through hundreds of feet (meters) of layered deposits. The lower several hundred feet (meters) show evidence of bearing hydrated minerals, based on orbiter observations. The terrain Curiosity will explore is marked by hills, buttes, mesas and canyons on the scale of one-to-three story buildings, very much like the Four Corners region of the western United States.

Click through to the image itself. Like all mountains, what appears to be a featureless mountainside from a distance instead becomes a complex and rough terrain in close-up.

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Cave exploration in the western mountains

1:01 pm

scree slope
Anthony Smith struggling up a scree mountain slope.

I have only visited Nevada twice before, and those visits had been limited to the area around Las Vegas. Thus, my impression of the state had been similar to what most other people assume: a big ostentatious urban city surrounded by boring flat deserts.

Instead what I found is that Nevada is probably one of the most beautiful states in the nation. It has many mountain ranges, interspersed with wide flat valleys, a number of which have lakes or swampy areas because the water is trapped there, draining neither to the Pacific or Atlantic.

Yet, it is desert country. The limited amount of water means that the state is lightly populated, and the few farms or ranches that you pass actually act to amplify the feeling of emptiness. This is further enhanced by the frequent mountain ranges. Every time you cross over a range, you find yourself high in the air with a spectacular view of the vast valleys below.

The Forest Service job that I was part of this past week was focused on inventorying and surveying a number of known caves covering a large area in northeastern Nevada. The work had actually started several years earlier, so that this particular week was the final wrap up, mapping the last few known caves on the list while also ridge-walking several different canyons in an effort to find some new discoveries.
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On the way home

11:19 am

We are right now driving between Las Vegas and Hoover Dam, and should be home late tonight. Thus, I should be able to resume blogging sometime tomorrow. I will also write up a description of my experiences this past week and post it tomorrow.

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Caving in Nevada

8:06 am

I finally have an hour free here in Nevada.

For the past three days we have been intensely hiking up mountains over a vast area of Nevada. The goal has been to locate and map caves for the Forest Service in some of the most remote areas of the state. So far we have focused on mapping known caves, putting the possible discoveries aside for later work.
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First day caving in Nevada

11:19 pm

It is late and I have to up at 5 am to head to another cave tomorrow, so there is no time to give a detailed update of what happened today

However, here is a quick summary. Our goal was to find and map a rarely visited and difficult to find cave. After four miles of hiking and a lot of wandering across some pretty spectacular mountainsides, we failed to find the cave. However, we did locate two other small caves, which we surveyed, and then, on the way back to the vehicles, discovered a previously unknown cave of some size with significant formations. This was quite exciting, as the cave was clearly virgin, never seen by humans before.

We hope to return to explore and map it later in the week. Once again, I will get to go where no one has ever gone before!

Tomorrow will probably be as long a day as today, so I probably will not be able to post a more detailed report until Saturday. Stay tuned.

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