FILE - In this Jan. 28, 2005 file photo, Dutch tourist Carolyn Dorsman, right, rides through the canopy of the tropical forest, as her husband Wim Dorsman, left, and Costa Rican guide Esteban Cedeno, center, look on at the Arenal Volcano near La Fortuna, Costa Rica, north of the capital of San Jose. Zip lining through the Costa Rican rainforest is an extremely popular pursuit among tourists. (AP Photo/Kent Gilbert, File) (The Associated Press)
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