This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
NIST Summer Institute for Middle School teachers group . NIST Summer Institute for Middle School teachers group picture in the Senate Rules Committee Hearing Room as part of SURF on the Hill Day Credit NIST Disclaimer Any mention of commercial products within NIST web pages is for information only it does not imply recommendation