Time: 02:40CR - Krkonoše Mountain - forestry - cutting down - trees - heavy machinery
Time: 03:26CR - industry - engineering - planting - trees - greenery - garden work
Time: 03:22CR - industry - engineering - planting - trees - greenery - garden work 2
Time: 09:05CR - nature - field - Turyňský - pond - water - birds - flowers - tree
Time: 01:36CZ - animals - Český ráj - nature - swan - duck - pond - water - trees