https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13954351![Green tree snake (Chondropython viridis), coiled around a branch. Photograph, 1900/1920.](https://images.rawpixel.com/image_social_portrait/cHJpdmF0ZS9zdGF0aWMvZmlsZXMvd2Vic2l0ZS8yMDI0LTAyL3djY2VoOTJuZjQtaW1hZ2UuanBn.jpg)
![Green tree snake (Chondropython viridis), coiled around a branch. Photograph, 1900/1920.](https://images.rawpixel.com/image_social_portrait/cHJpdmF0ZS9zdGF0aWMvZmlsZXMvd2Vic2l0ZS8yMDI0LTAyL3djY2VoOTJuZjQtaW1hZ2UuanBn.jpg)
Green tree snake (Chondropython viridis), coiled around a branch. Photograph, 1900/1920.
Green tree snake (Chondropython viridis), coiled around a branch. Photograph, 1900/1920.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use