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Photographer’s Note

Here we are in the heart of Yellowstone’s Grand Canyon looking at the Upper Yellowstone Falls, where the Yellowstone River plunges 109ft (33m). I debated about posting the more popular and possibly more spectacular Lower Falls, which is apparently one of the most photographed locations in Yellowstone, taken from Artist Point. (I counted over 20 shots on TE) In the end I decided to show you the less photographed Upper Falls. (Lower Falls in the WS)

There is arguably the biggest concentration of waterfalls in Yellowstone (3472 square miles / 8987 square km) than anywhere else in the world. Different sources quote different statistics, but the Guide to Yellowstone’s Waterfalls and their Discovery by Paul Rubinstein, Lee Whittlesey and Mike Stevens gives information on 292 waterfalls and cascades, 275 of them over 15feet in height (5m).

Just for the record, the huge volcano that is Yellowstone erupted 64,000 years ago sending volcanic debris thousands of miles in only minutes. The collapse of the magma chamber roof resulted in a caldera, which is an immense 30x45 miles (45x75km). The caldera filled with rhyolite lava, which is the yellow rock clearly visible in the canyon. Because of continuous hydrothermal activity the rock was weakened, allowing the water of the Yellowstone River to erode the softer rock to form the canyon.

I haven’t sharpened this image as the back-lighting on the trees makes it look sharp enough. I hope it comes out OK on TE after compression. There was so much water in the falls I didn’t even try for the smooth effect I usually like.

ISO200, FL40mm

Next Stop Grand Tetons

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Additional Photos by Kath Featherstone (feather) Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 8448 W: 409 N: 14659] (50480)
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