Debrecen, Hungary
D.K.V. (Debreceni Koezlekedesi Zrt.)
ZiU-682 ("ZiU-9") #323
Inside the yard; it was the only ZiU trolleybus I've seen. Apparently they run only in peek hours of the work days.

Photo by Dr2005 - transportbucuresti.trei(a)gmail.com; More photos are available at www.transport-in-comun.ro.