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:
log wood timber lumber tree wooden industry texture cut trunk pine logging old hardwood firewood pile stack bark circle stump forestry nature white round section sawmill material growth weathered woodpile pattern rough forest
Page 2017 Free-images.com. All images are Public Domain