Which Photo?

It's about time I took care of the cover for Guardians: Revenge. And that's where you come in. I have four photos that I feel could represent the story...but which one would you choose? April and Eddy spend about half the time in the Amazon, the rest of the time in the mountains with snow. Which one do you like best? You can respond in the comments or on my facebook page: https://www.facebook.com/carolmayvaughn

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