Tuesday, December 31, 2013

Devils Tower in Wyoming

The Close Encounters of the Third Kind movie. We've all seen it right?

Well, this is the tower that is where the climax of the movie took place so we went there expecting to be able to climb to the top. Wrong. Here's the only way to get to the top....

Of course, you could "climb" to the top using the scale model in the Visitor's Center....

Seriously, this is an amazing tower/mountain/rock. As we drove to it, we got a quick glimpse of it in the distance.

...and ever closer....these buffalo and cows cooperated perfectly.

As you enter the park, you drive around the back side (or west side) where you can take a guided hike (or your own hike) around the base of the tower. It's rather spellbinding...you cannot take your eyes off of it.

This is looking east from the Visitor's Center...pretty cool huh?

Here's a great aerial photo showing where it's located in the surrounding area.

Looking from the east. The sun is already on the west side so you only see it here in the shade.

As we walked around, the ranger pointed out a very large part of the tower that had broken off.

The columns themselves are very interesting....check out this poster.
Yikes !

This is what the base of the tower looks like....all the rocks that have fallen over the centuries. Can you imagine how large this tower used to be?

You are allowed to climb over the rocks to get to the base but it's rather difficult and takes a LONG time.

One last view looking straight up. 

So..how was it formed? There are several theories....you can read them here if you're interested....

How the Tower is Formed: An Ongoing Debate

Geologists agree that Devils Tower was formed by the intrusion (the forcible entry of magma into or between other rock formations) of igneous material. What they cannot agree upon is how that process took place and whether or not the magma reached the land surface.

Numerous ideas have evolved since the official discovery of Devils Tower. Geologists Carpenter and Russell studied Devils Tower in the late 1800s and came to the conclusion that the Tower was indeed formed by an igneous intrusion. Later geologists searched for more detailed explanations.

In 1907, scientists Darton and O’Hara decided that Devils Tower must be an eroded remnant of a laccolith. A laccolith is a large, mushroom–shaped mass of igneous rock which intrudes between the layers of sedimentary rocks but does not reach the surface. This produces a rounded bulge in the sedimentary layers above the intrusion. This idea was quite popular in the early 1900s when numerous studies were done on a number of laccoliths in the Southwest.

Other ideas have suggested that Devils Tower is a volcanic plug or that it is the neck of an extinct volcano. Although there is no evidence of volcanic activity - volcanic ash, lava flows, or volcanic debris - anywhere in the surrounding countryside, it is possible that this material may simply have eroded away.

The simplest explanation is that Devils Tower is a stock—a small intrusive body formed by magma which cooled underground and was later exposed by erosion.

The magma which formed Devils Tower cooled and crystallized into a rock type known as phonolite porphyry. It is a light to dark-gray or greenish-gray igneous rock with conspicuous crystals of white feldspar. Hot molten magma is less dense and occupies more volume than cool hardened rock. As the rock cooled, it contracted, forming hexagonal (and sometime 4-, 5- and 7-sided) columns separated by vertical cracks. These columns are similar to those found at Devil’s Postpile National Monument in California but those at Devils Tower are much larger.


and here's a more complete write-up.



More photos that we took are here...


We went twice up to see the tower. We have a National Pass so the entrance fee was free for us. The surrounding country is gorgeous so the ride up and back was well worth the trip from town....maybe 20-30 minutes each way. Oh, there is also one of the best Prairie Dog "parks" we've seen.


The tower is spectacular and, as we said earlier, we just sat and stared at it. Great place to visit. Now we can check this place off our list.

Saturday, December 14, 2013

Corn Palace South Dakota

On our way east from Mount Rushmore and the Badlands, we found the Corn Palace in the roadsideamerica.com webiste.


This is in Mitchell, SD. You exit off the highway, drive about 2 miles into the downtown area and come across this huge building covered with corn !

It really is amazing viewing it all covered with corn. There were workers still putting some on the front when we were there.

We'll let the photos speak for themselves below...

You can see that it's corn stalks and corn itself.

Blank wall already for corning!

This is down the side of the building.....more corn !

Inside the building were corn displays telling about the many uses for corn, a history of the palace and old photos of how the building looked years ago

Here's some excerpts from the website:

Mitchell's Corn Palace is built out of reinforced concrete, not corn. Every spring, however, its exterior is completely covered with thousands of bushels of native South Dakota corn, grain and grasses that are arranged into large murals.

Typical yearly themes are South Dakota Birds or A Salute To Agriculture or Youth In Action. Locals take great pride in the Palace's "corn-septual art" and "ear-chitecture" (Mitchell isn't called the Corn Capital of the World for nothing).

The Corn Palace serves as an auditorium for touring celebrities (Lawrence Welk played there five times), as a sports arena for the various Kernels teams, and as the headquarters of Corn Palace Week, the apex of Mitchell's yearly social calendar.

Corn Palace Week marks the end of the harvest -- and the beginning of the planning for next year's Palace theme.

A drought in 2006 was so tough on local corn crops that for the first time the Corn Palace skipped its annual redecoration. A drought nearly as bad in 2012 almost did the same thing, but the Palace was able to get by with fewer than its usual 12 natural colors of cultivated corn.

The Corn Palace has one more title - the World's Largest Bird Feeder. After Corn Palace Week ends and winter sets it, local pigeons and squirrels make a feast of the tasty murals.

Wonderful place along the road to stop for an hour or so and marvel at the workmanship

Kim and Steve