Today set out by exploring the Argentinean side of Iguazu Falls and watching the cascading water from various angles. Begin the day by boarding a small train to Devil's Throat Station, where there's a suspended walkway with spectacular views. Later explore the two walking circuits, beginning with the upper walk. This is about a quarter-mile long and takes approximately 45 minutes. From here you can see the Two Sisters, Bosseti, Adam and Eve, Bernabe Mendez, Mbiguá and San Martín Falls. The lower circuit has been described as the "most beautiful thousand-meter walk in the world." Heading in a clockwise direction you get a very different perspective of the falls; watch out when you get to the middle of the walkway - you might get wet!! This afternoon we make our way through the jungle in a rugged 4x4 vehicle, traveling the limited-access Yacaratia Trail to nearby Puerto Macuco. Here we leave the truck behind for an inflatable speedboat, in which we'll navigate four miles (7 kms) along the lower Iguazu River. Bring your swimsuit and be prepared to get wet in the refreshingly cool spray from the falls! Approaching the picturesque falls in Devil's Throat Canyon, we'll brave a mile of rapids before finishing our adventure surrounding San Martin Island. Return with zodiacs to Macuco port and back to the hotel.