The Road to Diamond, Day 47: Picketpost

0

January 14, 2025, Benson, AZ- The old centipede moved haltingly across the floor of my motel room. Whether it was its age, or the cold of the floor that stymied the creature, it was clear that the animal was not robust. I was able to get it into a trash basket, using a sheet of paper as a push vessel. From there, the centipede was placed outside, on some rocks that would warm up shortly thereafter.

I also got myself moving, a short time later, and after a light breakfast next door, at Gypsy Sisters Coffee and Tea House, it was time to head to Picketpost Trailhead, which intersects with the Arizona Trail, some five miles west of Superior. I have long wanted to climb the actual mountain by that name, but have found that the common trail at the south end of the peak is closed, due to a rock slide.

That left the magnificent Arnett Canyon, between the mountain that forms a western boundary for Boyce Thompson Arboretum State Park and Picketpost Mountain’s 9-mile north to south expanse. Arnett is a mecca for wildflower enthusiasts, each Spring. Today, a good 2.5 months before any blooms appear, it was the rock formations, and small gems and minerals that commanded attention.

When I pulled into the parking lot for Picketpost Trailhead, I was pleased to see that three small groups were also preparing to take in the area. I did not want to be strictly alone for the duration of the hike. As it happened, a group of five women were on a search for Apache tears, the obsidian glass-like gems that dot the middle reaches of Arnett Canyon, near some copper mine tailings left by the predecessor of Resolution Copper, which now operates a limited enterprise east and south of Superior. They invited me to join them for a time, and I was thus able to gather nineteen of the droplets, with initial help from one of the women, who is a gemologist.

Some are, of course, shiny whilst others are rough. I may gently buff some of the less attractive stones, and leave others in a rough state.

Here are some scenes of Arnett Canyon and of its two mountain borders.

The Sun’s energy bathed Picketpost Mountain, in mid-morning.
The majestic boundary of Boyce Thompson Arboretum is crowned by sahuaros.

An exploratory cross-section shows the solidity of the sandstone that rises above Arnett Canyon.
Towering sandstone figures leave much to the imagination.
Even in this dry season, water finds a way to make its presence known.
The Telegraph Fire (2021) caused a lot of damage in Arnett and nearby Alamo Canyon. This barrel cactus has stayed alive, while bearing the scars of the blaze.
Wind can whip a fire, and it can also carry the seeds of plants over mountains. These date palms are from wind-blown seeds that came over the barrier mountain, from Boyce Thompson.
Here is a makeshift arch that someone fashioned out of cholla cactus spines.
As I came up a set of stairs, fashioned from stone, more sandstone guardians made themselves known.

Superior stands as yet another hub of wonders that dot the Southwest.