HELP!: Can anyone tell me who made this?

[I Challenge.]

Hello, all.

I saved this image from a random, TMNT-related website a few years ago, and I have since been unable to relocate that site or the related article it came from. I'd like to find who made it or learn which website it had originally been posted on, so if anyone has any helpful information, I'd be very grateful for it.



Thanks in advance and cheers,

Ryan