It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
This image was acquired from
Keywords from Image Description:
international orange internationalorange orange golden gate bridge goldengatebridge blue sky outdoor steel bridge blue background bluebackground public domain publicdomain diagonal Public Domain Dedication CC Source Public Domain Dedication CC Source
Page 2017 Free-images.com. All images are Public Domain