August 18, 2012- Alpamarca, Peru - Amazon Express expedition began its source to sea journey here, at Laguna Acucocha near the continental divide of the Andes mountains at 13,120 ft/ 3,999 m ... more 
August 18, 2012- Alpamarca, Peru - Amazon Express expedition began its source to sea journey here, at Laguna Acucocha near the continental divide of the Andes mountains at 13,120 ft/ 3,999 m elevation. (Credit Image: © Erich Schlegel/ZUMAPRESS.com)(Credit Image: © Erich Schlegel/zReportage via ZUMA) less 
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Yahoo News | Photo By Erich Schlegel/zReportage via ZUMA
Fri, Jul 26, 2013 1:00 PM EDT