Credits
The image in the Question is from Wikimedia Commons. https://commons.wikimedia.org/wiki/File:Bart-logo.svg
Source: BART
License: This image is a public record that was not created by an agency which state law has allowed to claim copyright, and is therefore in the public domain in the United States.
The image in the Explanation is from Wikimedia Commons. https://commons.wikimedia.org/wiki/File:BART_2019_official_map.svg
Source: BART
License: This image is a public record that was not created by an agency which state law has allowed to claim copyright, and is therefore in the public domain in the United States.