During the first World War (1914-18) 400 German Prisoners of War were in camp at Inverlaidnan. They were employed felling timber.
A company of the Canadian Forestry Corps were stationed in Duthil during the 1939-45 War. They were employed in timber felling. They were known locally as "Newfies" They lived at first in the village hall then built Camp No 1 - Newfy-style log huts built of unfinished treetrunks of young trees, with gaps stopped up with moss.
Many married local girls who accompanied their husbands to Canada after the war. About 10 'Newfs' settled in the Parish.
The 'Newfies' displayed their physique and bravado by jumping off the Old Coffin Bridge into the deep pool - a dangerous act still practised to this day by local youngsters.
In May 1940 the British Government appealed for civilian volunteers to form a HOME GUARD "to assist in the defence of the British Isles if and when the German forces attempted an invasion." Large numbers of men from the Forestry Units volunteered.
By 1942, the less well-defended areas of the North East of Scotland were considered to be vulnerable to invasion and so the military authorities felt that there was a need for a mobile force which could be assembled and moved at very short notice in the event of an invasion. Another appeal for volunteers went out to the foresters and within a fortnight, the 3rd Inverness (Newfoundland) Battalion Home Guard, had a complement of over seven hundred men. It was the only Home Guard Unit composed entirely of men from overseas who were serving in Britain on specialised war work.
All training and exercises were carried out after working hours, at week-ends and during leave. An assault course and rifle range were constructed at an abandoned logging site at Carrbridge. This training ground was used extensively by other Home Guard and regular army units.
The British Home Guard was officially "stood down" on 31st December 1944, and the Newfoundland Battalion was represented at the National Home Guard stand-down parade in London that year.
All members of the Forestry Unit who volunteered and served in the British Home Guard were awarded the Defence Medal