Intorsura Buzaului, Romania
S.C. Regiotrans S.R.L.
XBD4524

More pictures (over 150) with X4500/X4300 (class 97) DMUs, at high resolutions, can be seen in this page.
Photo by Dr2005 - transportbucuresti.trei(a)gmail.com, www.trenuri.uv.ro.