Mazghunah

"Harrison's boots had been assembled by Chinese out of the hides of good Texan cattle and rubber from Brazilian trees. They, and the white man in them, were the first traces of the global economy to track into this forgotten corner of southeast Asia."

Harrison and Amanda are both conscientious travelers. They leave things as they found them, clean up after themselves, and despair of despoiled places.

So what are they going to do when they stumble over the pristine ruins of a once-great civilization?

With bonus story, "Russell & Maggie."