When the First World War began, Canada established internment camps to detain persons viewed as security risks. Prejudice and wartime paranoia led to the needless internment of several thousand recent immigrants. The majority were Ukrainians whose homeland was part of the Austro-Hungarian Empire. One of the largest camps was built across the river from here at a remote railway siding. Despite harsh conditions, some 1,300 internees constructed buildings and cleared hundreds of hectares of spruce forest for a government experimental farm.