Why were the Bavarians taking part in the struggle? They were at this time allies of France, and Napoleon had given to their Elector possession of this new but hostile province.
What does the second paragraph describe? The army entering the narrow gorge in the mountains.
How does the author give vividness to this picture? He endows inanimate things such as the "gorge" and the "river" with human attributes. The "gorge" looks gloomy, forbidding, and unfriendly, and the "river" seems to roar indignantly, as though at the attempt of "the mountain walls" to impede its progress.
The next sentence is in the form of a question and its answer. Who is supposed to ask this question? This is the question the leader of the army would ask and the answer he would make when he discovered the narrow road. The construction of the sentence suggests the idea of danger.
Why does the next sentence begin with "But"? "But the glittering array winds on." It suggests that some precautions for the safety of the army should have been observed; but it may have been impossible to take these precautions, and the orders of Bonaparte had to be obeyed at all hazards.
What is described in the next sentence? The author gives full details of the progress of this imposing army. The River Inn seems to share the feelings of the Tyrolese themselves and protest angrily against this invasion by a foreign power.
How is the next sentence related to the preceding? "But" marks a contrast. The noise of the army and the river is contrasted with the silence on the heights.
Why are the "eagles" mentioned? The silence is rendered more impressive by the occasional "shrill cry" of the eagles, and the "wings" of the eagles hovering above are an omen of the coming disaster which is to overtake "the gilded eagles of France" below.
What is described in the next paragraph? The "voice" from the "heights".
How does the author make this paragraph impressive? As he wishes to indicate the critical moment, he still uses the present tense, direct narration, short sentences, exclamation, and interrogation; he suggests, through a mysterious voice far up the heights, that supernatural agents are at work. The army, in its helpless length, is compared to an "uncoiled serpent".