Was the buck in the picture harvested? If not how does heknow the lung was even hit??

As to the doe missing a lung, what was left of the missing lung?

I guess my background in cardio pulmanory functionmakes it pretty hard tothink a deer could survive with a lung spewing blood into the breathing circuit. I have seendeer explained as walking trauma centres maybe they also have a surgeon on board as well. I may be off on this one, though have never seen a game animal survive a single lung hit bow or gun.