For hard questions, that don't get solved in time, automatic or manual bounty points will be added. Answer it, and they will be yours!

Image from the original post

The OP's video has been removed from the linked site but can be accessed at the link provided below.
If video provided below will not play, copy/paste URL seen below player into a new tab and it will work
(note: OP's still frame shown above can be seen in new video link at timestamp 02m:41sec)
https://motherless.com/G3B5616A/AD5E1A0
It has been 5-10 years since she has been active publicly, but a model profile, including half a dozen or more videos still exists at the below URL.
ashemaletube http://www.ashemaletube.com/model/2577/barb-e-dahl.html
(coincidentally, I first stumbled across her webcam show accidentally on MyFreeCams.com nearly 15 years ago and not only was she drop-dead hot and the first trans webcam model I ever really watched...It was the impression that Barb left on me that has fueled my trans-fixation to this day)