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:
leaf autumn macro sky foliage red lush foliage yellow bright orange maple color image sun closeup september season october bush forest fall blue plant backgrounds branch nature descriptive color maple tree botany
Page 2017 Free-images.com. All images are Public Domain