The Empire of Reimia (3)

-Ma'am, I was more interested in the technical means used by the enemy. On the way here, I came across the opinion among my classmates... uh, fellow soldiers, that the ground here is too frozen for the use of mines, and therefore we don't need to worry about encountering them. But I would like to be absolutely sure - were there any reports among our soldiers about the discovery of mines? Ma'am.