August 19, 2012.- Alpamarca, Peru - A herd of alpacas stroll by the Amazon Express expedition base camp at Laguna Acucocha. Amazon Express expedition began its source to sea journey here, at Laguna ... more 
August 19, 2012.- Alpamarca, Peru - A herd of alpacas stroll by the Amazon Express expedition base camp at Laguna Acucocha. Amazon Express expedition began its source to sea journey here, at Laguna Acucocha near Alpamarca, Peru 13,120 ft/ 3,999 m elevation. Snowmelt from the Andes mountains above these two lakes is possibly the wet season source of the Amazon River. (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