Answer:
the body paragraphs is where you explain amd support them with reasons
The main idea is the evasive beauty of nature, but also purposeful human intrusion upon nature. The clues are: a man who went to the wilderness for the sheer pleasure of capturing a beautiful natural scene of a wild creature; the deer's mistrust and frightfulness. Eventually, both of them, the man and the deer, got away - the deer ran into safety, and the man went back to civilization with a photo of the deer.
Yes, it is about a photo that is very important to the author, for the reasons I've explained.
The last line implies that the author had captured and tamed the wilderness, if only for a single moment.
