I'm not to familiar with archaeology so i thought i would post this here. My dad just presented me with this picture and i found it very interesting. Its located in a wall and it looks to be what i assume to be a snake of some kind, My main questions being is how old would this rock potentially be and is there many more examples of fossils in flint? I just did a rough google search and it doesn't show any of this quality there! what do you all know or think about this.