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:
landscape clouds field sky blue plant nice weather nature flora green environmentally friendly sunrise weather panorama sunlight view horizon sunset land beautiful cloud summer travel autumn picturesque morning peaceful forest trees area idyllic outdoor spring background
Page 2017 Free-images.com. All images are Public Domain