Sunday, October 29, 2006

Days turn to Dusk

Cascade Canyon from Jenny Lake

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Fountain Paint Pots Sunset

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Thursday, October 19, 2006

Pair of Panos

Here are a couple of panoramic images from our recent vacation to Yellowstone and the Tetons. More information on these amazing locations after the jump.

It's a must to view these large (click images), or if you dare go for the giant-sized originals hot-linked under each photo (3-4 mbs/ea-dial-up warning).

Sundown at the Medicine Wheel

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Castle Geyser Surreal

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The Top Photograph is from the Bighorn Mountains in Wyoming, a place I hope to explore quite a bit more someday in the near future. We were attempting to visit the Medicine Wheel and were stopped on the account of deep drifting snow and light.

The Medicine Wheel is an important place to many peoples. From the Stanford Solar Center:

On top of the Bighorn Range in Wyoming, a desolate 9,642 feet high and only reachable during the warm summer months, lies an ancient Native American construction -- an 80' diameter wheel-like pattern made of stones. At the center of the circle is a doughnut-shaped pile of stones, a cairn, connected to the rim by 28 spoke-like lines of stones. Six more stone cairns are arranged around the circle, most large enough to hold a sitting human. The central cairn is about 12 feet in diameter and 2' high.

If you stand or sit at one cairn looking towards another, you will be pointed to certain places on the distant horizon. These points indicate where the Sun rises or sets on summer solstice and where certain important stars rise heliacally, that is, first rise at dawn after being behind the Sun. The dawn stars helped foretell when the Sun ceremonial days would be coming. The area is free of snow only for 2 months -- around the summer solstice.

The wheel has 28 spokes, the same number used in the roofs of ceremonial buildings such as the Lakota Sundance lodge. These always includes an entrance to the east, facing the rising Sun, and include 28 rafters for the 28 days in the lunar cycle. The number 28 is sacred to some of the Indian tribes because of its significance as the lunar month. In Bighorn's case, could the special number 28 also refer to the helicial or dawn rising of Rigel 28 days past the Solstice, and Sirius another 28 past that?

Still interested in learning more? Keep reading this article here.

The Bottom Photograph features Castle Geyser, which has some of the most impressive sinter deposits in the world. For more info on this impressive formation from Wikipedia:

The geyser has a 10-12 hour eruption cycle. The geyser erupts hot water for about 20 minutes to a height of 90 feet (27 meters) before changing to a noisy steam phase for 30-40 minutes.

It is also noted for the particularly large sinter deposits that form its cone. These have been likened in appearance to a castle. This appearance led Lieutenant G.C. Doane to name it Castle Geyser in 1870. The geyser is located in the Upper Geyser Basin a short walk from Old Faithful Geyser.

The sinter cone for Castle Geyser was dated to around 1022 using carbon-14 dating. This date is much younger than the presumed age of 5000 to 15000 years. A 3-D laser scan done of the cone shows evidence that this geyser has gone through four to five distinct stages to reach its current configuration.

Saturday, October 14, 2006

Pair of Sunsets


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Fall vs. Sunset

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On top from Yellowstone and below an HDR from Grand Teton National Park.

Tuesday, October 10, 2006

Flavors of Water

First Light on the Bend

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Grand Prismatic Paisley

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On top we see a view from Grand Teton National Park at Oxbow Bend on the Snake River right at daybreak. Below is a scene from the largest hot spring in the United States and third largest in the world: Grand Prismatic Spring at Yellowstone National Park.

Saturday, October 07, 2006

Day and Night

Firehole River Valley in Blue and Gold

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Star Trails Over Tetons

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The Greater Yellowstone Ecosystem is a trip to Oz complete with geysers, crazed colors and perfect Tetons.

Sunday, October 01, 2006

From Jackson to Yellowstone

Last Twilight Jackson Lake, Grand Teton National Park

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Crescent Moon Sunset, Yellowstone Lake

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There's nothing quite like mountain twilight and a crescent moon setting into the sunset to create an opportunity to play with night photography. I most likely will blog a few more of my photos from our trip to the Tetons and Yellowstone that we've just returned home from, happy fall!