As Sam stepped across the threshold behind him, the drop in temperature was like walking into a refrigerator. After the initial shock he realized it wasn’t so much the great temperature differential, but that the escape from the blazing sun made it seem so. Straining to see, he took a few steps forward. Harrier and Gray Otter entered behind him. Unlike Jason, the three of them moved cautiously, almost unwillingly. None of them had the optic augmentation of the samurai.