Uyuni Salt Flats - Salar de Uyuni in Bolivia is the world's largest salt flat at 10,582 square kilometres. Right on the flats is the famous Palacio de Sal hotel made entirely of salt.

Vapatá (is an Afro-Brazilian dish made from bread, shrimp, coconut milk, finely ground peanuts and palm oil mashed into a creamy paste. It is a typical food of Salvador Bahia and it is also common to the North and Northeast regions of Brazil. In the northeastern state of Bahia it is commonly eaten with acarajé, and as a ritual offering in Candomblé, with acaçá or acarajé. Vatapá is often eaten with white rice in other regions of Brazil. The shrimp can be replaced with ground tuna, chicken or cod among other options)

Wia-Wia Nature Reserve - The Wia-Wia Nature Reserve in Suriname is one of 3 coastal reserves. It is home to many shore birds and 4 different types of turtles.

The Xingu River was done in round 1. Could you please choose another one 

X-RAY TETRA, AMAZON RIVER

Yerba Mate Tea (is a popular tea in Southern America, with some people actually favoring it over coffee for a quick energy boost. It is also loaded with active compounds that may help protect your body from chronic diseases)