When you arrive on the Brazilian side, go to the visitor center for orientation. The Brazilian side offers a different perspective of the falls, emphasizing their vastness. Follow the hiking trail that leads to several viewpoints along the falls. The most famous viewpoint is the panoramic view of Garganta do Diabo, from where you can see the waterfalls stretching out in all their splendor. The mist and rainbow created by the sunlight make this an incredible photo opportunity. As you walk, keep an eye out for local wildlife. The Brazilian side is home to diverse flora and fauna, including colorful birds, butterflies and playful coatis.