6X6 Off road Truck trial with heavy vehicles, lest see what this machinery is capable of doing in different terrain layout in "Truck trial CZ" truck trial competition event @ Jihlava, Czech Republic 2020 Like Our videos! Support our channel with your views and subscribe. About us: We're "K4 Movies", An Event Videographers, that films Off-Road Trucks, Truck trials, Off-Road vehicles, Machinery and People, and other sport events. We're reflecting them in our social media for people to see them, all around the world.