Looks like the Nip about a half kilometer below high falls.  However, I believe most of your trips in that neck of the woods were some years ago and the quality of that photo indicates it was more recent so I will save you the time:

"Not the Nip below high falls".

Quite a bit of flow with lush vegetation - not a common combination as usually that summer foliage is accompanied with lower water levels.

I love your wit, Bob.

Excellent guess but you need to consider the aount of rain we have had this year.  Here is a recent photo showing the flow in the Barron at the end of the P275.  It's somewhat higher than the water course in Diana's photo.


And for amusement, here's what P275 looked like in early May.

 

No, not the Madawaska near Cache Lake.

PaPaddler is on the right trail; he just got misdirected.

Not White Partridge Creek.  I've never been along there and it's unlikely I ever will.  The location of the photograph is much more accessible.  (At least under the assumption that you don't just drive into White Partridge Lake.)

Not the North River.  I considered choosing another North River pic in response to Peek's but couldn't find a suitable one.