Hi gorgious. What spectacular pictures! How exciting to find that!
Now i am no expert but there are some basic things you need to decide...
1. Is this showing that there is something rather quite close by? Often called an omega monument. I see a lot of things that I speculate might mean that.
2. Is it more of a freeway road sign ... i believe often called alpha monuments... showing how to get here and there at a clover leaf. I see some of that too.
3. What is your purpose? I find a lot of pleasure in just following trails and learning the signs. If that is where you're at..look for faces, animal head, pointers and look the way they are looking. You will see another pointer for sure on one or more of them and there you go off down a trail to adventure and probably a mine or other interesting things along the way!
4. If another purpose you will want to study all resources available to you to learn more about how such things worked. A inexpensive start is to measure angles and distance. Read old threads here. Use the net! Buy books. Sit and ponder that formation for hours. There is a lot to be seen there imho. Definitely Spanish. What position are the animals in, what are they doing? Where are they looking. Draw conclusions from that **** Do not tell anyone the location.******* Get a two box detector. lol and a good shovel or two

Hope you find a trustworthy partner.
It may be that something is hidden close by here.
Remember i am no expert.
Also if you go out to take another look..the blue box with the yellow arrow..I wonder if there are seven bumps or indentations on what is marked? In one way it sort of looks like a turtle to me..but looks like a few other things too.
Also..what on earth is that indian(?) doing? Choking a padre? Making a smoke signal? Or hanging out laundry? lol
Inquiring minds want to know lol
DM