Sunday, March 03, 2019

The Ditch - Left Bank

[In February of 2012 I realized I didn’t know much about the local ditch, and so started hunting for it more systematically. Only the pictures are dated.]

Now that I knew where to find the first legs of the local acequia, my next step was to trace the Santa Cruz river back to the diversion point. I began where the tributary enters the Rio Grande just north of the Griego Bridge in Española. Except at the water’s edge, where mechanical equipment can’t go, the land there’s been kept barren. It’s on the perimeter of a toxic dump site that’s actively being remediated.


The next place up stream I knew I could see the Santa Cruz was at the Riverside Drive (route 68) bridge. There the banks are more defined, perhaps because there’s no back flow from the confluence with the Rio Grande to erode them.


Immediately upstream, the river recovers its natural vegetation pattern, or at least the one that’s come back and been left relatively undisturbed.


From there I drove into the first large commercial parking lot I found on the east side of the road. Behind the business, a large area had been scraped bare of any vegetation. Behind that wasteland, some cottonwoods had come back.


Beyond the trees, I found the river, apparently far enough away from any building that its course was left unmanaged. It had carved itself a winding path through sedimentary soils that varied by deposition, avoiding rocks where it could, eroding softer areas at will.


The depth was controlled by dams upstream, but the bottom was still littered with river rock.


I tried another parking lot, a bit farther upstream, where the grasslands before the cottonwoods were less disturbed. I could see houses through the trees that had to be on the other side of the river. However, a well-maintained chain link fence kept me confined to the parking lot.


There was one parking lot left to try before the highway started its climb out of town. The land owners there were definitely tired of people confusing their drive with a public road. There could be no explanations of innocence if I went down that road lined on the right by cottonwoods.


I’d seen as much as I was going to see of the left bank of the Santa Cruz.

Photographs:
1. Santa Cruz river just before it enters the Rio Grande, 29 December 2011.

2. Santa Cruz river just before it goes under highway 84/285, 20 January 2012.

3. Santa Cruz river upstream from 84/285, 20 January 2012; red sandbar willows marks the banks of the river.

4. Approach to Santa Cruz river from behind a business on 84/285, 20 January 2012.

5. Santa Cruz river behind a business on 84/285, 20 January 2012.

6. Santa Cruz river behind a business on 84/285, 20 January 2012.

7. Santa Cruz bosque behind a second business on 84/285, 20 January 2012.

8. Gate blocking access to the Santa Cruz behind a third business on 82/285, 20 January 2012.

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