- Fisherman’s Rock
- Fishing Rock
- Flag Rock is a small rock island near the ruins of the Sutro Baths.
- GPlates (gplates.org)
GPlates is a plate tectonics program. Manipulate reconstructions of geological and paleogeographic features through geological time. Interactively visualize vector, raster and volume data. PyGPlates is the GPlates Python library. Get fine-grained access to GPlates functionality in your Python scripts.