Thursday, May 8, 2025

The Colorado River Aqueduct

 I was planning a drive out to the middle of nowhere and noticed I would be passing over the Colorado River Aqueduct. I marked the spot on Google Maps and wondered why I had never noticed it before? After all, I've driven this route many times, and how do you miss an aqueduct?? I figured it might be a good photo opp and headed off to find it.
The folks that built the aqueduct made large berms which totally obscure your ability to see the aqueduct from the highway. People zoom by all day long and never have a clue that they have just driven over the aqueduct!
 
Seeing clear, aqua-colored water flowing through the middle of the desert is a strange experience. I was surprised at how quickly the water was flowing. You can almost hear the showers flowing, toilets flushing, and sprinklers sputtering at homes and businesses throughout Southern California. Peak flow is 1 billion gallons of water a day, and every drop of it gets used up. That amount of water boggles the mind and makes me wonder how sustainable this is, especially as our population continues to grow.
 
It's strangely beautiful, and yet my mind keeps telling me this water doesn't belong here.
 
The aqueduct is 242 miles long and was completed in 1942. As you may have guessed from the name, the aqueduct takes water from the Colorado River and delivers it to urban centers in S CA. It would have been completed about the same time as General Patton's troups were training in this area (Camp Iron Mountain... which I'll post about next week). Those are the Iron Mountains you see in the background. It employed 30,000 people during 8 years of construction throughout the great depression, and was the largest public works project in S CA during that time. The aqueduct is recognized as one of "Seven Modern Civil Engineering Wonders".
Undated map. My photos and video were taken just below where it says "Granite Mts.".
 
As I left the aqueduct in my rear view mirror, I was heading to yet another location based on something seen on Google Maps. It's a large hill with lines all over it. The lines appear to be about the size of a narrow road. My guess is that they were made by a dozer or earth mover of some kind. It's pretty obvious that they were likely made by humans (vs. nature), but I wanted to check it out.
Mystery Hill, on right, with tag and question marks.
 
A screen capture image from Google Earth shows a closer view of the mysterious lines all over the hill. I added the red line (0.4 miles) for size perspective.
 
Mystery Hill, center. Iron Mountains in the background.
 
 
As I got up close to the mystery lines, my theory that they were created by dozers started to blow away in the dust. I didn't see any evidence of earth moving equipment use. On the steeper parts of the hill, you might expect to see side cuts that would reduce road steepness. Some areas looked steep enough that a dozer would roll over and topple down the hill. It's as if the light and dark colored rocks just magically separated from each other to create this banding. It's also possible this is a geoglyph, made by Native Americans, but that's unlikely. Geoglyph sites are generally well document and protected. One final theory might be tanks. This area is adjacent to Camp Iron Mountain WW2 Training Grounds, and perhaps this hill was used for tank maneuvers? This is one of those desert mysteries that is likely to go unsolved!
 
On my drive back to pavement, I noticed a rusted out old car down in a wash, full of bullet holes.
I wonder what stories it could tell?? I'm guessing this is an old Karmann Ghia? Looks like it's been here a while! Time to continue to my final destination for the day. I need to get set up for an overnight photoshoot of the Milky Way. Check back next week to see if I get lucky!!
 
Thanks for stopping by!!
Linking with Skywatch Friday.

53 comments:

  1. ...it sure looks like a Karmann Ghia!

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  2. That is a odd sight to see a watercourse through the desert. ATM we have a water company wanting to build a reservoir not far from where I live. the locals there don't want it but they will loose in the end as the Government will OK it. Interesting area you went to

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  3. The aqua duct has beautiful blue water. It's a shame about the view from the road.

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  4. Now, I'm intrigued. I used google lens on it and that took me to this blog post. That was fast. I think the hill was carved by machines is what I think but I defer to your desert experience and on the ground presence.

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  5. Beautiful photos so I can only imagine how beautiful it is in person, and how soothing the sound of the water is.

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  6. I don't understand the water rights and treaties but my understanding is that Lake Havasu, the origin for the CRA, is at full pool right now while the two major behemoths upstream are well below their full pools.

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  7. Wonderful pictures
    It is exciting to find new places

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  8. The aquaduct is amazing. We depend on that so much. I didn't realize the water there was so blue. Wow.

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  9. I am sad to consider all the evaporation of water from the aqueduct. I saw similar lines on mountains while flying from Denver to Durango. I assumed (since snow was on lots of them still) that they represented something man-made, and didn't try taking photos of them. But now I'll go back and check them again. I figured they might have had to do with ski areas. Later my son pointed out steep slopes of snow and said those were avalanche areas. Lots of mountain things I didn't know! Incidentally I'm posting about my drive along the Colorado River near Moab UT tomorrow.

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  10. A drive through the desert revealed the hidden marvel of the Colorado River Aqueduct, surreal in its clarity and flow, sparked reflections on water sustainability, led to a mysterious, possibly man-made hill near WWII training grounds, and ended with the haunting sight of a bullet-riddled car—an unforgettable journey full of hidden stories.

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    1. Thank you, a perfect and very well worded description!

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  11. Fascinating post and photos ~ both topics are equally intriguing ~ great photos and video too ~ thanks, ~ you are so motivated ~

    Wishing you good health, lsughter and love in your days,
    A ShutterBug Explores ~ clm
    aka (A Creative Harbor)

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  12. First, the trip and research you put into this trip is amazing then you top the blog off with us visualizing that bullet-riddled car. Nice job!

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  13. One billion gallons per day is crazy to me.

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  14. You always share the most fascinating facts. The water looks beautiful.

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  15. Great diversions on that shoot. Both are fascinating. Thank you for sharing. Good luck with the Milky Way!

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  16. Beautiful landscape. I think I'm a mountain person :)

    Worth a Thousand Words

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  17. Very clever to "hide" the beautiful aqueduct. Engineering Wonders are always great.
    Very interesting about the Mystery Hill!

    Looking forward to next week! Thank you for this one!

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  18. merci beaucoup pour toutes ces remarquables photos et les explications qui les accompagnent

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  19. Hard to believe something as massive as the aqueduct can stay so hidden—crazy how we drive right over it without noticing. Love the mix of history and mystery, especially that strange hill! Can’t wait to see your Milky Way shots next week!

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  20. It is a Ghia--- I learned to drive on my mother's '57. Someone suggested solar cells to cover the aqueduct --- slow evaporation and generate electricity. The trails look like giant petroglyphs in South America,

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  21. The water is such an eye catching colour.

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  22. Nunca es tarde para visitarlo. Me gusta especialmente las primeras imágenes de tu publicación.
    Feliz fin de semana.

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  23. You use Google Maps exceptionally well.

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  24. What a fun exploration! I bet my buddy the geologist would have fun on this hike, he loves his rocks and knows so much info.
    Me? I just gaze in wonder and drink in the mystery.
    The mystery lines? Hmmm, perhaps aliens did that to leave us a message!
    ;)

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    1. I frequently find myself wishing that I knew a geologist who could join me on my hikes!

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  25. Great photos and a nice new place to explore. The rusted car was a bonus for you.

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  26. Those bands are so evenly distributed. What about an unofficial ATV or dirt bike race route? It almost looks like the darker bands are burn scars. It is an interesting find.

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  27. How much evaporation occurs from the Colorado River to S. CA off the aquaduct I wonder. No that water does not below there. So many people live in areas where there is not enough water to support the load. It is frightening. The Colorado River's water gets no respite from humans.

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  28. A splendid documentary series with beautiful photos to back it up! The turquoise color of the water is a true standout in the landscape. I am intrigued by the rusted car frame.

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  29. Poor car but it will have good tales to tell. Great photos :-D

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  30. I do like the old car, such a remnant of history, experiences and memories of someone. The water looks so clear and blue.

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  31. This post clicked some memories for me. Look up Julian Hinds Pumping Station. Many years ago on a trip to California with my parents, (we're talking the early 70's) we noticed for the first time those big pipes coming out of a mountain along interstate 10. Not long after that, my dad decided we needed to explore back there and see just exactly what those pipe were all about. We drove all the way out to the pumping station and a very nice man gave us a quick tour. It was our first exposure to how all that Colorado river water makes its way over the mountains and into the cities in the valley. I still look for those pipes when driving to California and I even look for them when flying to and from. They are easy to spot from the air. I just found them on Google Earth. That's how I found the name "Julian Hinds".

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    1. That's interesting, Sharon. I was one mile from the Julian Hinds Pumping Station on a recent hike (a couple posts ago). It's a fascinating area!

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  32. Interesting photos and narration. Looking forward to your milky way photos!

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  33. Interesting post. Mysteries are fun!
    I don’t think the aqueduct is sustainable. And I imagine that a significant amount of water is lost to evaporation.

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  34. A fascinating and informative post. The unanswered questions leave an air of mystery surrounding the area.

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  35. Truly Amazing, very informative post, Great pics.

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  36. Let's hope the water wants to flow for a long time.

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  37. That's a nice aqueduct, but you do wonder if they're running out of water somewhere else.

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  38. That's a great write-up about the Colorado River Aqueduct and the mystery hill! It's amazing how something so massive can be hidden in plain sight. The contrast of the clear water in the desert is striking, and your thoughts on its sustainability are spot on. That mystery hill is intriguing too – the tank maneuver theory is interesting! And finding that bullet-ridden car? Definitely adds to the desert mystique. Hope you got some amazing Milky Way shots!

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  39. fascinating. can't wait to see Milky Way photos.

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  40. Wonderful photos. I bet that car could tell some stories! Looking forward to the Milky Way photoshoot.

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  41. The clearness of the aqua colour makes a stunning contrast against the browns of the desert. You certainly love solving a mystery.

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  42. "Strangely beautiful" is the perfect way to describe that juxtaposition of the aqueduct in the desert.

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  43. I think I may have heard of Iron Mountain - how fascinating this project was. I never knew. One of my husband's cousins owned a Karmann Ghia in his youth but I never got to ride in it. I hope it wasn't the one (if it indeed is one) in the last photo.

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  44. A rusted Karmann Ghia with bullet holes? A mysterious hill with strange stripes? A watercourse flowing through the desert? WOW you are having a great time discovering all these marvellous sights!

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  45. I'm always dismayed about the blowback people receive for replacing their grass with wildflowers and such, or plantings that don't require as much water. I even wrote a short story called A Yard Fit for a Princess, inspired by a family that angered their neighbors because of their so-called ugly grassless yard. Sigh.

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  46. The water is so blue. The remnants of the car are fascinating.

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  47. The Colorado River Aqueduct is an absolutely monumental feat of engineering and a testament to human ingenuity. It's incredible to think about the sheer scale of the project and the vital role it plays in sustaining millions of lives and vast agricultural areas in Southern California. It's a powerful reminder of how critical water infrastructure is, especially in arid regions, and the immense effort it takes to manage such a precious resource. Nursing Schools San Diego California

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