I don&#x27;t know what the underlying geography of SF is like, but in case you have ever wondered why Manhattan is only vertically developed in two areas of the island where there are tall skylines (with a lot of low-lying areas in between, i.e. the Village, Chelsea, Chinatown, Little Italy, etc), it is because those are the only two areas on the island where the bedrock can support that type of development. I don&#x27;t know if this factors into SF development options, but just an FYI.