Heart is covered by the front leg bone (blue line scribbling), but, one completely deflated lung (possibly clip the offside lung also) will result with this shot placement. Clarice Cow would have to be motionless, under 25 yards, and have no idea I was in the state for me to take this shot. That said, I'm probably waiting on this one for a better shot. Such a tight window. Don't forget the ">" when taking any shot on an elk.