Market Street Extension project, view southwest on Storrie toward the intersection of 18th and Hattie directly above the Twin Peaks Tunnel. The back of 67 Hattie on the right was rebuilt in a wedge shape after a portion of the property was acquired for the tunnel construction and street. The present-day grade of Storrie Street is significantly higher, nearly covering the basement of the rear of 67 Hattie. 4600 18th Street at right. Apartments at left (4555 18th) were moved to the site from directly across the street on the line of Storrie. Twin Peaks and Twin Peaks School (on Corbett) in the upper center background. [dpwbook27 dpw6621]