If your question is how big is the Great Dismal Swamp, today the swamp covers approximately 112,000 acres, but when the first colonial explorers came to the swamp it covered almost one million acres...
If you are talking about lord of the flies then an example for Man vs. Man would be jack vs. Ralph Or reality would be the humans against other humans, such as a war. but, in lotf, man vs. man is...