Khe Ve junction, where South and North Truong Son meets

On to Mu Gia pass

Heaven gate

Cha Lo memorial

Virgin forest

To Phong Nha caves, World Natural Heritage

On to Da Deo pass

Downhill

Way to Tien Son cave

Entrance to Phong nha

Son river from Tien Son cave

A rubber forest

Dong Hoi town

Nhat Le river

Sand dunes

To be continued