Les Koppe Photography:
Returning from Phong Nha Cave
Les Koppe Photography:
West-Southwest on the Song Con
Les Koppe Photography:
On the Song Con
Les Koppe Photography:
Afternoon Break
Les Koppe Photography:
Church at Son Thuy
Les Koppe Photography:
A Walk in the Forest
Les Koppe Photography:
Flora and Fauna in the Phong Nha Botanical Garden
Les Koppe Photography:
In the Phong Nha Botanical Garden
Les Koppe Photography:
Stairway to Paradise
Les Koppe Photography:
In Beautiful Paradise Cave
Les Koppe Photography:
Colorful Paradise Cave
Les Koppe Photography:
Wall in Paradise Cave
Les Koppe Photography:
Walkway in Paradise Cave
Les Koppe Photography:
Paradise Cave Chamber
Les Koppe Photography:
In Paradise Cave
Les Koppe Photography:
The Moon Over Phong Nha Cave
Les Koppe Photography:
Afloat in the Phong Nha Cave
Les Koppe Photography:
In the Phong Nha Cave
Les Koppe Photography:
Passage in the Phong Nha Cave
Les Koppe Photography:
At the Mouth of the Phong Nha Cave
Les Koppe Photography:
Leaving the Phong Nha Cave
Les Koppe Photography:
Tour Boats Leaving the Phong Nha Cave
Les Koppe Photography:
At Work on the Song Con
Les Koppe Photography:
The Song Con at Phong Nha
Les Koppe Photography:
At the End of the Day