From the caves to Lang Co We arrived back late from the cave expedition and stupidly before hadn't booked a bus for that night or the following morning. With 'Tet' which is the Vietnamese version of Chinese New Year fast approaching everyone was leaving to go and spend time with there family's and most shops had already shut. All the sleeper buses and trains were fully booked but we were lucky enough to get the 5am local bus from Phong Nha to Hue. Awake before...