Iguaçu Falls is shared by Argentina and Brazil and is considered one of the natural wonders of the world. Iguaçu National Park is home to approximately 400 species of butterflies. Sit back and enjoy one of the wonders of our natural world -- 'perfect' symmetry and every color of the rainbow as we trek through the jungle and around the Falls.
William Cooper, Ph.D. is a Professor of Civil and Environmental Engineering and Director of the Urban Water Research Center at the University of California, Irvine. He serves as a consultant to the International Atomic Energy Agency and is involved in several international cooperative research projects.
2:50 THANKS! We know we are better than Brazil. hehe!
CASMvai 1 year ago