An operating tracking device , called MRC at railway station Kazanlak.

Digital photo Kristian Kunev , for contacts: https://www.facebook.com/profile.php?id=100001547892185&hc_ref=ARS5_ID9_DrPRTRaw5N8LcPtfI5LSB1joC48i72yM7RhHkQTVEN9KvHUTlpxle_atew&fref=nf