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
DescriptionSouthpoint Park RI td (2019-11-03) 023 - IND 53rd Street Line.jpg
English: Ventilation grates for the IND 53rd Street tunnel in Southpoint Park, at East Road south of South Loop Road at approximately Manhattan 51st Street in the southern half of Roosevelt Island, Manhattan.
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.