Saturday, March 12, 2022

Prospecting for Rocks

We spent day 28 (3/10) of our trip at the Lost Dutchman State Park east of Phoenix, and on the western edge of the Superstition Mountains. It's named after a fabled lost gold mine (story link). We weren't searching for gold, like some modern day Yosemite Sam, but enjoying the weather and scenery. We had a nice 4-mile hike in 68ºF weather up to the volcanic tuff mountains, which were thrust up about 20 million years ago.

Lost Dutchman State Park
Bebop did a coyote impression and Elena did a pointing cactus impression. The sunset was the (literal) star of the day as we watched it drop behind a giant Saguaro cactus from our camper van window.
Bebop doing a coyote impression

Elena doing a pointing cactus impression

The quintessential desert sunset
The next day we drove across the mountains and stopped on the edge of the town of Superior. I had read about an old, closed obsidian mine that was accessible to the public. Another 4 mile round trip hike brought us to the mine. There are warning signs not to enter and a large fence with razor wire at the top, but someone had conveniently cut a big hole in the fence, so we strolled in for closer inspection.
The old mine

Obsidian, also called Apache Tears, are black volcanic glass. They were laying on the ground and cemented in the pearlite walls. We picked up some and chipped a few out of the walls. I noticed Elena's pockets bulging at one point. "Are those rocks in your pockets, or are you happy to see me:" I thought. It was rocks.

The bounty

We continued eastward at spent the night at Roper Lake State park near the base of Mount Graham, a 10,700' snow capped peak jutting up out of the desert.

- Paul




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