Yep, That's really what they look like.
Think of
a swamp. Picture acid green water, picture toxic smells killing squirrels.
Now rethink it all. Picture clear water and thriving animals.
Think of a peaceful ecosystem with birds, turtles, alligators, long grass
and trees. Picture this:
Yep, That's really what they
look like.
This site on Louisiana swamps is good. Another good site on watersheds is one that the Everglades National Park Service made.