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:
walnut large huge eat brain brain food delicious bitter real walnut nut healthy tasty of course bio snack food brown mouth stock provisions juglans regia like book walnut crop fruit wallace walnut tree nut crack nibble gnaw bite chucks appetizing strong delicate spicy crispy tasteful sleeve shell capsule light blue serving plant green
Page 2017 Free-images.com. All images are Public Domain