THE 2-MINUTE RULE FOR VIETNAMBIKERS TOURS

At 9AM, we board our boat for the soothing journey upriver and into Phong Nha cave. "Voted as Among the most fantastic caves on the earth" claimed to generally be 8km extensive, when researchers have surveyed 44km of passages. We sail about 1km just before heading ashore to investigate the cave by footEmbark on a twenty-minute boat vacation to The