Black Diamond Mines

Years long passed

Ron Erskine is a local outdoors columnist and avid hiker.
Ron Erskine
Latest posts by Ron Erskine (see all)
The East Bay Regional Parks District boasts 121,397 acres of land preserved in 73 parks, and I have visited no more than a handful of them. In an effort to trim this ignorance, I recently reached out to two East Bay friends. Margaret Campos and Beth Ludwig, two hiking buddies [...]