This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
PSM Treated and untreated wood exposed to the teredo. Treated and untreated wood exposed to the Teredo archive org Popular Science Monthly Volume Author PDold Popular Science Monthly illustrations Teredo
Page 2023 Free-images.com. All images are Public Domain