TT-4 – Soviet tracked skidder traction class 4 tons, manufactured by the Altai Tractor Plant. Designed for choker skidding of a forest by forming a package of whips or trees and transporting them in a semi-submerged state.
The maximum speed of 30 km / h.,
Dust, footprints, dirt.
Kiryukha, FS19: MakSoN