This cactus straddles the corner of our property and our neighbour's. I'm not absolutely sure what kind of cholla it is, but I'm guessing it's a staghorn cholla. Other possibilities are buckhorn and cane cholla. I delight in its yellow flowers and the interesting structure of its fruit.
I retired from the University of Arizona, where I coordinated distance learning. New enthusiasms include learning about digital photography and photoprocessing, archaeology, theatre, and observing the natural world around me.
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