Okefenokee - Short
The Okefenokee Swamp is one of the largest blackwater swamps in North America, with 400,000 acres. The water acts like a mirror on a sunny day (which I've learned makes you burn even faster).
Though in 2012 one lightening strike is all it took to burn about 300,000 acres. The smoke of fire reached over many of the southern states.
Environmental - Okefenokee National Park
Source – https://vimeo.com/40606386