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Farmers Hunched...
Rice Fields and...
Barge Filled with Gravel Heads...
Layers of Sediment Show How...
Train Passes Farm, Trees, and...
Trees Mark Water Level Along...
Sun Reflects Off Mighty Mekong...
Slow-Motion Motorboat Ride on...
Farm Plots and Hills by...
Passing Rice Paddies with...
Train Through...
Barge on Mekong...
Riding Along Steep Cliffs in...
Hills and Layers of Sediment...
Passing By Eroded Shore of...
Sun Reflects Off Mekong...
Edge of Jungle on Mekong...
Slowly Moving Past Lush Area...
Passing Barges in Early...
River Boat Ride Getting...