A fiberglass reproduction of stone was part of a display outside a south of Market building. That day, a hole had been chipped in it.

Hole drilled in a boulder

A depression had been eroded into a stone in the center of a creek. Over many years, a depression had slowly been worn by flood after flood.

One hole found in mid-creek had been eroded all the way through. From above, the gravel creek bed could be seen below through it.

While hiking on one of the many fine trails found in the park, we stumbled across a hole used by a spider. The hole was lightly edged with web strands but deeper inside was a serious web.

Stones used in a fountain just outside a plant nursery appeared very natural. A hose level with the water created the impression of a hole in the water that was not natural.