Yes! That leads me to overlay2 => imagedb => content => sha256, all within “Network”. Within the sha256 folder are 2 files, each corresponding to an image id. They are very small files in the kb range as opposed to the Mb and Gb sized files referenced in DockerDesktop, so I gather these are links of some kind to the actual files located remotely.
Thanks very, very much. As you can tell, I am a newbie with a lot to learn.