Was this just before or after a challenge perhaps ? They might have special occasions for this. If they really do have a Survivor producer, as has been said somewhere, they may have insisted that they break those old rules and get some good advantage shots.There's also been several shots throughout the season where you can tell it's been filmed by a camera operator in the house (i.e. there was a shot last night as they all walked down the corridor, where a couple HMs' eyes glanced in our direction and smiled). Camera was roughly eye-level and dead-centre facing down the hall.