Two howitzers and one field gun were kept up with the infantry on the first day of the advance where no horses could get a foothold, and the manner in which the gunners hauled the guns through deep ravines and up seemingly unclimbable hills constituted a wonderful physical achievement.

He looked back at the high and unclimbable wall behindunclimbable because of its smooth plastering, but withal pierced with many little doors, and at the approaching line of seekers.

He will spring frantically up the face of an unclimbable precipice, as the young salmon leaps up a cataract, and die in the faith that he can go up it.