Gents, you might want to make it your best game on how you handle the images you post here, namely asking the authors for permission and giving credit as appropriate. I, for instance, have this one posted here with no prayer I'm the author when that is a necessary and sufficient condition for its use. I hope I don't have to impress upon you how unremittingly lazy it looks not to copy and paste a string of code as presented on the description of the Wikimedia upload of this artwork.
And why don't I do it, you ask. Well there, it's done .
My point in this peroration is that it's a good idea not to annoy the people who produce the visual material you use to illustrate your collaborative work.