Layered limestone peaks fade into thick haze above the deep Nho Que river gorge at the Ma Pi Leng pass, Ha Giang, in 2010. The green river threads the valley floor far below a rocky foreground spur.
Layered limestone peaks fade into thick haze above the deep Nho Que river gorge at the Ma Pi Leng pass, Ha Giang, in 2010. The green river threads the valley floor far below a rocky foreground spur.