This is one of the fabulous rock walls of Trail! The Munter St wall supports Daniel St above it, and is Trail's highest wall at 25 feet. This wall was constructed in 1938-1941.
Park on Topping Street below, or walk up the covered stairs from the end of Cedar Ave at Portland St. Satellite reception is not great, so scramble up the little bank and look in the wall opposite the cut-off power pole. You might get this cache while doing the "Rock Walls and Covered Stairs" Adventure Lab.