This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionTunnel in The Old Essex Bank.JPG
English: This tunnel lead to the tunnel bisecting it on Essex Street. Above housed the Essex Bank, Salem Bank, Naumkeag Trust, and the Eastern Bank through time. This building had at least 6 tunnel entrances after 6 buildings were attached to this basement. Now only two buildings stand on top. In the basement is also a tomb of two runaway slaves.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the licence, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible licence as the original.