When you clear away all the ornaments, decorations, and cobwebs, the sentence says "Performers made dinner."
Subject = performers Predicate = made Direct Object = dinner.
An indirect object in a sentence is quite rare. If there <em>is</em> one, then it's who or what gets the direct object. In this sentence, "themselves" get the dinner, so "<em>themselves</em>" is the indirect object.
Answer:bravery and heroism stored away, waiting for the moment when he would be called to war—if that day ever came—in the story "On The Rainy River," and how in reality no such reserve existed.