V-type snow plow workingGreat Smoky Mountains National ParkRoss V-type plow, on 4-ton T 6x6 on 1A.Snow Plow - Ross V-type, II-E-9454, Physical Facilities - Equipment
V-type snow plows workingGreat Smoky Mountains National ParkRoss V-type plow, on 4-ton T 6x6 on 1A.Snow Plow - Ross V-type, II-E-9453, Physical Facilities - Equipment