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:
castle castillo puente vila spain barco de vila barcodevila rio tormes riotormes arco espaa arquitectura reflejos outdoor architecture arch Barco de vila Barco de vila
Page 2017 Free-images.com. All images are Public Domain