Exactly what I was thinking.
Your HTML must be wrong.
I don’t see ANYTHING in that picture.
It’s all blank.
Indeed. Yet, think about the location. This is Georgia. Chameleons are found in Africa, India, Southern Europe, etc. but not Georgia. The heads are also small in the artwork, rather than large - but that could have just been the artist.
So this leaves a few explanations. The most likely explanation is that Chameleons had a larger habitat back then. The eastern coast of Georgia is a humid, subtropical zone.