Well... bad weather in Cologne as you can see :
UPS 767-300F (N324UP) from PHL
(picture taken through the fence)
I also saw : Another 763F of UPS (landing), A310 Iran Air (take off), 737F Bluebird Cargo, 6 or 7 767F Star Air (Maersk), 2 A300F UPS and 1 A300F Solinair (all standing at the cargoterminal)