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.
Kunai on fire. Taken by PeterMarkSmith in Dec en BigrTex en original upload log page en Kunaionfire bytes no by PeterMarkSmith in Dec Imperata cylindrica Taken with Casio Exilim EXS
Page 2023 Free-images.com. All images are Public Domain