Time: 01:42CR - people - education - lecture - screening room
Time: 02:05cr - research - laboratory - researcher
Time: 02:31CR - Krkonoše Mountain - forestry - wood loading
Time: 01:33CR - Krkonoše Mountain - forestry - climbing - tree
Time: 02:17CR - target practice - shooting range - shooter
Time: 01:55CR - education - students - secondary school
Time: 03:26CR - swimming pool - swimming - swimmer - flowing