The hills south of Hiller Highlands, just across route 24, were swept bare by the 1991 fire. Anything that was there besides eucalyptus has been unable to compete, and now it’s a fire-prone monoculture. That suits eucalyptus fine—keeps down those riffraff oaks and madrone, thank you.
The hillside forest was partially cut down maybe ten years ago, then again just a couple years ago. Each wave of attack remains obvious on the landscape. Eucalyptus is like the hundred-headed Hydra in the Odyssey: every head you cut off grows two new ones in replacement. Hercules defeated the Hydra with his sword in one hand and a torch in the other, cauterizing the wound after each head he struck off.
We can only reclaim these slopes by poisoning the stumps, herbicide-haters be damned. For a successful example, see the new slopes along Skyline Boulevard between Broadway Terrace and Elverton Drive, a wedge of land belonging to the Sibley park that has been reclaimed from just this state, exposing some excellent outcrops.