JoeCollver: Arriving in Cao Bang
JoeCollver: They don't have hills like these where I come from
JoeCollver: Against the mountains
JoeCollver: View from the passenger seat
JoeCollver: Going underground
JoeCollver: Best place to wear sunglasses ever!
JoeCollver: Ambiguous warning
JoeCollver: Underground pond
JoeCollver: Subterranian portrait
JoeCollver: This is only half
JoeCollver: Up close
JoeCollver: Goofing around under the falls
JoeCollver: The right side
JoeCollver: I think this is where I ate it on the muddy grass near the falls
JoeCollver: One last look on the way out
JoeCollver: Next time I want to come here on motorcyle
JoeCollver: In praise of industry
JoeCollver: Path through the mountains