Plus other tunnels. Bring a bottle. (Advertising for the recently departed.)

IMPACT14: On Exposure. A Symposium at PACT Zollverein in Essen from November 20-23, 2014.
Morning train from Berlin to Essen. Abandoned factory landscape and hanging grey sky reminded me of the fast train to Guangzhou. Here at PACT Zollverein for IMACT14. Shall blog. But first, dinner.