What If Model Releases Are Not Possible? revisited

I have just read a blog entry from Bwendy3.

Here's my advice. Take a look at this photo:

© Sebcz

I did two things here. First, while taking it, I waited for the man to turn around so as not to see his face.

Second, in PS: the people at the left are very small, yet, their faces were visible. I applied 'motion blur' on them, they seem to be moving and are not recognizable anymore.

Exactly the same operation on the people travelling down the ski slope here:

© Sebcz

Photo credits: Sebastian Czapnik.