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:
wood nature chairs seat natural product sit structure grain plate background root dead tree decay dry wood plant old antique vintage grunge flora broken transient board bohle texture panels bohlen boards plank batten bar
Page 2017 Free-images.com. All images are Public Domain