Challenger 33 in Glendevon
Picture courtesy of Norman Sutherland, Kemnay who was the operator of this Challerger 33 tractor now fitted with a Duncan of Nigg cab. The machine is road making at Glendevon about 1964.
I note that this tractor Registration No ?74GXE is the same one as that was converted into a prototype deep tine ploughing machine and is featured in History of Plough Development in British Forestry No 4 on page 9 top photograph. On this web site item no 391
Picture added on 02 December 2008