Can you name the plane from the wing alone?

(This is a tricky one)

this was a tricky one because the 777-300ER and 787 have the best-known raked wingtips. But the 787’s tips are more curved and the 77W’s tips aren’t as thin as this one.

Winner is the 767-400ER!

@AirlineReporter This is indeed a tricky view. At first glance I would have thought 787 like the other responses. The raked wingtip and position of the flaperon look like a 2nd generation 777, either 777-200LR or 777-300ER.
@AirlineReporter When I saw the raked wingtips, 767 didn't even come to mind. I forgot it got one last update in the 400ER. I only thought of 787 and 777. So I didn't try finding photos of it to compare.