Wednesday, July 2, 2008

6/18/08 Yellowstone Day #3

Our third day in Yellowstone was a day of short trails but breathtaking vistas. We started with a steep descent down a series of switchbacks to what was quite possibly the most jaw-dropping panorama in the entirety of Yellowstone, the Grand Canyon of the Yellowstone. This great canyon was carved up to 900 feet deep and half a mile wide by the Yellowstone River, and its walls are colored by the spewing of the surrounding hydrothermal features. All in all, its a ridiculously gorgeous site rivaling even that of the legendary Grand Canyon in Arizona.

Later in the day, after thoroughly exploring the north and south rims, we drove around the park to the west side to view the rest of the Norris Geyser Basin. The remaining section was dubbed the Porcelain Basin and consisted of much more colorful thermal features than the rest of the basin. Living in these thermal features are a host of tiny heat-loving microorganisms called Thermophiles. These are some of the most extreme living conditions on Earth, and scientists study these conditions to better understand similar deposits and the possibility of life on Mars.

Grand Canyon of the Yellowstone from The North Rim


Lower Falls (and a rainbow) from Uncle Tom's Trail


The colors of Porcelain Basin


1 comment:

DrVideo said...

I lived in Bozeman, MT for 10-years and made around 30-trips into Yellowstone during that time. Never was I bored and always was I fascinated by the myriad life forms and geologic features that simply command your attention. On the biology front: sitting on a bluff in the Lamar Valley and watching the daily struggle with life and death unfold before me on a grand and immediate basis. Wolves hunting elk, grizzlies and coyotes scavenging kills, bald eagles watching from their perches -- all going on simultaneously! A true wonderland treasure and the best nature research project you could imagine!