Has its headwaters and tributaries on the eastern side of Deanes Plateau and western side of Heart Attack Brook. It flows generally in north east direction for about 5.5km till it joins Rocky Creek. Within this creek is the canyon called Surefire Canyon. So named asTom Williams suggested they did, "a surefire canyon", but mechanical problems and rain caused the trip to be postponed to the 1976 / 1977 canyon season. Ref: Kameruka Magazine, September 1977, Vol. 15. No. 1, pp. 10-11.