Desert Canyons & Rivers

The largest desert river in the world is the Nile. Jennifer and I visited it in 2004 as part of a holiday together with two of my older children, Susanne and Ulrika. That was before digital cameras had developed that far. I have included one photo from the Nile, which is the oldest photo I have on my web site.

But if the Nile is the largest desert river, the Colorado River is by far the most spectacular, with Grand Canyon and the steep sides of the Horseshoe Bend. The sandstone in the Colorado Plateau is easily eroded and flash floods can cause storm floods that can create slot canyons. They are normally dry to be suddenly filled with water after a rain fall. Photos from the slot canyons resembles abstract art.

South of the Atlas Mountains in Morocco, even dry river beds can create oases, as underneath the dry bed water is still running and can sustain vegetation, plantations and palm trees. And in Todra the river had cut out a gorge in the soft stone nearly as impressive as in the Colorado Plateau. In Argentina, cracks in the salt flats created streams full of minerals colouring them in dramatic pigments against the white salt.

 


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