This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
free seamless wood texture plank fence zaphad creative commons abstract outdoor column architecture monochrome forest landscape pattern free wood texture You can make crates from something like this but it is bit fiddly. You build it one plank at time rotate them degrees when needed and shade it in. You make the outer frame first