No More Learning

The retreat is           at first in complete silence; suddenly
the miserable victims perceive that they are made a sacrifice, their
groans give warning to the Persians, and excite a frightful tumult among
the Romans: some return to load the wounded on the baggage horses,
others form in battle to repulse the enemy: 300 of the cavalry escape,
reach Carrhæ, and cross the Euphrates over the bridge which Crassus had
built.