Black Diamond Mines Regional Park - December 2020
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On the day after Christmas, seven hikers met at Black Diamond Mines RP, in Antioch, Ca. From where I live it was an easy & scenic 90 minute drive south along the Sacramento River, until reaching the confluence with the San Joachin River. Then it was up & over the two lane bridge leading to Antioch and eventually to the East Bay.
It seemed as if the previous night's storm clouds were blown off by clear weather, just as we arrived.
Invigorating weather & classic California scenery were on the menu, today.
note - you can enlarge any part of a picture by left-clicking in and then out again.
|Paintersville Bridge, near Courtland||at the park entrance||bare Oaks & the Lougher loop trail|
Black Diamond Mines, once California's largest coal mining operation, consisted of twelve mines & five small towns. As many as 900 miners worked here, some as young as eight years old.
For fifty years, (1850s - early 1900s) coal was extracted here. Then, from the 1920s to the 1940s, sand was mined instead, supplying Hazel-Atlas Glass Co. in Oakland, and, the Columbia Steel Works foundry, in nearby Pittsburg.
|group photo near the parking area||on the uphill walk to Rose Hill Cemetery||damaged grave stone, see note 1||where the Nortonville Townsite used to be|
|note the young children in the foreground||Buckeye grove||Toyon berries|
|Manzanita||Coal Canyon Trail||Coulter pine cones, see note 2||Jim's Place w/ a well carved out entrance|
|Barb had to duck to get inside||air vents enabled an indoor fire|
|PG&E windmills to the north||old open cut aggregate mine, not part of the BDMRP||the walkers nearing the high point of the day|
note 1 - Rose Hill Cemetery - There are 234 persons buried in this Protestant Cemetery, representing 10 nationalities, the majority being from South Wales.
Today only 80 grave markers remain, for two reasons. Affordable markers 150 years ago were usually made of wood, which have since disintegrated. And, according to a Park brochure, more permanent granite stones and iron fences were vandalized or removed, before the Park District assumed land ownership, in 1973.
note 2 - Coulter Pines are native to southern Ca., and rarely occur this far north. The small grove at Black Diamond Mines surrounds Jim's Place, a natural mound, and grows nowhere else in the Park; the closest groves being in Napa County, or the Clear Lake area. Pinus Coulteris produces the largest pine cones in the world, weighing between 4 & 11 lbs.
Coulter Pine cones are shown on the ground in all three photos of Jim's Place.
Out on the trail, it was a changeable weather day. On the Coal Canyon trail, we were on an extended steep uphill walk and hikers peeled off clothing layers, only to put them back on, 40 minutes later, as we approached the ridge, where a cold wind was blowing.
Once over the high point of the day, the hikers searched for & found a sunny & wind-free spot to have lunch, with a view. You could tell it was a good workout for all of us flat-landers. Invigorating !
I should mention that my friend Rich is not shown in any photos, following the group photo, because he suspected he had a minor foot fracture. Rich accompanied us to Rose Hill Cemetery, but declined to go further, spending the day below in the hollow, reading & getting in some general walking.
After lunch, Linda, Karen, & Jean got well ahead of Bonnie & Barb and I, especially when the three of us stopped and lingered as a large sheep herd approached and surrounded us. The vocal range of sheep matches our own, from high notes to low, so sheep are easy to mimic, and, it does not take long to master the language.
Baaa...is the alpha & omega of sheep language & no meaning is required, it seems....
Sheep say it nonchalantly as they mill about. In a large herd like this one, it's a continuous sound, and the simultaneous call of high, mid-range, and low notes, from male & female and young & old was really a pleasant music.
A whole community engages in chatter all day long, not a big surprise, and I admit I've never been around sheep before.
once the herd began to follow us downhill on the dirt road, a whistler & his sheepdog suddenly intervened. Upon a single whistled note, understanding that the sheepdog was coming, about fifty sheep who had been calmly grazing just uphill from us immediately charged full speed ahead, straight down the slope, right past us, an exciting close call.
|lunch view||Linda and Karen||sheep||a shepherd & his dog|
|hard working sheepdog||the shortcut w/ windmills in the distance||Rose Hill Cemetery across the way|
|we finally caught up||Buckeye grove, again|
The day's walk was probably 5.5 miles, with about 1,000 ft. of elevation gain/loss, and we were out for more than four hours. I really like the terrain here and hope we come back soon to see spring wildflowers.
Below are photos taken on the drive home on Hwy. 160, heading north through the Sacramento River Delta.
|old grain elevator near Isleton||old bridge at far left & the moon above||Isleton Bridge (1923)|
Info references - All Park info comes from the Black Diamond Mines RP Trail Map brochure and Rose Hill Cemetery brochure, and, from Wikipedia or other online resources.
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Epilogue - below are photos from a visit to Black Diamond Mines in December '07.
|Mt. Diablo from the Ridge Trail||Delta vineyard||Sacramento River, near Courtland|
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