The main motive of a position paper is to induce assistance to an issue. It defines a position on a matter and the logic for that position. The position paper is built on pieces of evidence that provide a rock-solid base for your line of reasoning.
The main idea of this text is how a wildlife photographer nearly did not succeed in snapping a valuable shot of a deer in the woods.
The clues given in the text are elements of suspense like "very slowly", "carefully", and "holding my breath". There are also time indicators such as "just as I was..." and "an instant later".
The clues listed above give the impression that the narrator was likely to fail and under temporal pressure. They make the author's pride after this stressful feat perceivable in the text.
The last line conveys the importance of this photograph to the author by mentoning that it is now printed out, "framed" and displayed as decoration in the author's house ("hangs above our fireplace").
In "The Battle of Blenheim," the reason why Wilhelmine's words "'twas a very wicked thing" are ironic is mostly because "C. She does not understand what wickedness is."
