Hi @juderita,

The image here is from Pixabay which is widely known for its collection of images that are free to use without any form of attribution.

Please visit the pixabay homepage, you would find this excerpt below.

Pixabay is a vibrant community of creatives, sharing copyright free images, videos and music. All contents are released under the Pixabay License, which makes them safe to use without asking for permission or giving credit to the artist - even for commercial purposes. source

Thank you for the concern.