![](http://www.alamy.com/thumbs/6/B3C57266-08AE-4EA7-BDB7-8A22D724009D/B5AFJY.jpg)
Pak Ou Caves, Mekong River, near Luang Prabang, Laos, Indochina, Southeast Asia
Size: 3400px × 5118px
Photo credit: © Robert Harding Productions / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: asia, boats, caves, color, day, destinations, image, indochina, laos, luang, mekong, ou, outdoors, pak, photography, prabang, river, rivers, southeast, transport, transportation, travel, vertical, water