B&W. Two SAGE console operators. One is pushing a button and the other is using light gun.
Verso attached metadata: " PL-151002 INTERCEPT DIRECTION TEAM ... The Intercept Director 1st/Lt Ronald A. Martens, USAF and Intercept Director Technician Cpl. J.U.F. Soucy, RCAF, are shown controlling on of the RCAF fighters on an actual intercept mission making a positive visual identification of an unknown aircraft within the Ottawa NORAD Sector area from deep within the confines of Reservoir Hill at North Bay, Ontario. The defence of the Northern NORAD Region is controlled jointly by USAF ane RCAF personnel."