Ecuador's Yasuni National Park, a pristine corner of the Amazon rainforest, is home to jaguars, giant otters, and the golden-mantled tamarin. The park also sits on top of hundreds of millions of barrels of oil, worth billions of dollars. The government of Ecuador faces a choice: Should it protect the park, or go for the money? Until very recently, the country was trying to do both. The government said it would leave the rainforest untouched — if rich countries gave billions of dollars. We reported on the story earlier this year. Today, we find out how the story ends. Note: This is an update of an episode that was originally posted in February. Note #2: Starting next week, podcasts will be posted on Wednesday and Friday, rather than on Tuesday and Friday. Download the Planet Money iPhone App. Music: Mumford & Sons's "Below My Feet." Find us: Twitter/ Facebook/ Spotify/ Tumblr.