pili - I welcome the responses of other LCTers who have experienced the sound & light show at Karnak; but I will be frank in informing you that nearly everyone in our group several years ago found the show to be dreadfully long and fairly boring. The show would have been fine if it had been about a third (or a quarter) of its actual length. Finally, when we were blessedly released to return to our buses to go back to the hotel, the walk was in some spots over rough ground in almost total darkness.

While Karnak is absolutely magnificent in the daytime and entirely worth a good visit, I would counsel you to reconsider taking in the dreary night show.