POTD: Dinos and Diesels
POTD: Dinos and Diesels Read More »
Downtown Wall
Wall, South Dakota
2016
Wall Drug (in the lower right hand corner of the photo) may be the biggest tourist attraction in Wall, but it’s not the biggest attraction to the eye when first arriving on the main drag.
POTD: Downtown Wall Read More »
Steel Pinnacles
Wall, South Dakota
2016
The regular shapes of the grain elevator in Wall present an interesting contrast to the randomly eroded pillars and pinnacles of the neighboring Badlands.
POTD: Steel Pinnacles Read More »
Lay of the Land
Badlands National Park, South Dakota
2016
I thought it was interesting the way the skeletal form of the dead plant mimicked the cracks in the mud.
POTD: Lay of the Land Read More »
Erosion
Badlands National Park, South Dakota
2016
They say the Badlands erode at the rate of about 1/2″ a year. That got me to wondering how high they were 100 years ago and how high they would be 100 years from now. But then I realized that while their elevation relative to sea level would change, their local height (measured from the bottom of one of the formations to its top) might not. In fact it might even increase depending on whether the gullies and washes between the formations erode faster or slower than the formations themselves. That’s something I should have asked about when I was in the visitor’s center I guess.