Puerto Vallarta Biologist Oscar Aranda Mena talks about the Eco Tour Dolphins Canopy Iguanas Whales Forest Crocodiles Turtles. The full story and more video on BanderasNews and PVNN. Video by Promovision - Maker Video Production Puerto Vallarta, Mexico. Puerto Vallarta Video Produccion Promovision - Maker. Delfines Canopy Selva Ballenas Safari Tortugas Buceo y mas.