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Item is a photograph of the diversion tunnel as engineers plan to blast the plug to allow the Peace River to be diverted for construction of the W.A.C. Bennett Dam.

Item is a photograph of the explosion which opened up the diversion route for the Peace River during construction of the W.A.C. Bennett Dam.

Item is a photograph of the construction of a temporary river bed to divert the Peace River during construction of the W.A.C. Bennett Dam.

Item is a photograph of the three tunnels built to divert the Peace River around the Bennett Dam construction site.

Item is a photograph of Mr. Williston and his son Dr. Hubert Williston in May 1967 canoeing down the Parsnip / Peace system before the W.A.C. Bennett Dam flooded the area.