Night air video clinic area of the hospital Klinikum Wolfsburg clinic for pediatric and juvenile medicine and psychosomatics at the Sauerbruchstraße in Wolfsburg in the federal state of Lower Saxony, Germany -- Available in HD and 4k -- 3840 x 2160 - 149.5 MB - MPEG-4 - - - 6.8 MB/sec - 29.97fps --