“Between the passes.” There is one large pass, but it has some different options as to how exactly to cross the ravine.
“a tooth-shaped cliff on the one side.” This location is described in some detail in Josephus.
“Bozez, and the name of the other Seneh.” Bozez means “shining,” and Seneh means “acacia,” and still to this day the valley below is dotted with acacia trees.