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
DescriptionDC DYKE MARCH IMG 0004a (48034606636).jpg
DC DYKE MARCH step-off from McPherson Square at 15th and I Street at Vermont Avenue, NW, Washington DC on Friday evening, 7 June 2019 by Elvert Barnes Protest Photography
Visit Elvert Barnes DC DYKE MARCH docu-project at <a href="https://elvertbarnes.com/DCDykeMarch.html" rel="noreferrer nofollow">elvertbarnes.com/DCDykeMarch.html</a>
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 license, 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 license as the original.