There's beauty to be found in every square inch of the Pantanal. It's especially beautiful at sundown when the light reflects off the water. It's an amazing place full of virgin nature, free-roaming animals, and friendly people. It's hard to say how many days you'll need to fully explore the region...after all, it's huge and there are tons of things to see. I'm already dying to go back. The Pantanal is truly a gift for both the eyes and the soul.