Visible crew/equipment: In the scene near the beginning of the film, when the 2 brothers are fixing to leave to join the army. After the mother gives them the flag, the shot changes to the 2 brothers. You can see the boom mic and the camera in the reflection of their shiny brass buckles.
Visible crew/equipment: When the 20th Maine Regiment is getting ready to charge down the hill, on the left you can see a man in a light blue shirt sitting with a camera pointed at the soldiers. (02:14:40)
Answer: Pride, honor, and respect were some of the characteristics of a Southerner's perspective during the Civil War, and did not change through the war. At this point of the war, however, the Confederates knew they were now on the defensive, no longer fighting for either slavery or states' rights, but the survival of their land, farms, and homes against foreign invaders (Union troops) who were using "scorched earth" tactics to break the South's will and ability to fight. That alone, kept them fighting even though victory was not going to happen for them.
What are scorched earth tactics?
Destruction of farms, crops, livestock. Also destroy every town that the Union troops arrive at.