What happened to the prisoners who died on the train during the evacuation from Buna? (Night)

Explanation:

In the blizzard and the darkness, the prisoners from Buna are evacuated. Eliezer falls asleep to this music, and when he wakes he finds Juliek dead, his  The train travels for ten days and nights, and the Jews go unfed, living on snow.

right angles are formed by perpendicular lines. if the lines would extend, to make two intersecting lines, they would form four right angles.