A Puzzle Within a Conundrum

Spent the morning touring the hills and valleys to the south of Luilin, enjoying scenery even more pleasent than yesterday's blip.

Today's blip shows some other stuff near Luilin; smog, rubbish falling into the river, giant coal burning power plants and the engineering excellence of the new road bridge.

Off back to Beijing this evening with memories of friendly people, beautiful coutryside, but a city coated in a layer of coal dust.