It used four 1,500 kW generators and by 1912 three additional 5,000 kW units were installed. The north end of the original four unit powerhouse at Buntzen No. 1 was demolished in 1950 and a new building, a 55,000 kW unit 1 generator and a larger turbine were added in 1951. Buntzen No. 2 was designed by the English architect Francis Rattenbury, it was built in 1912, south of Buntzen No. 1 by British Columbia Electric Railway and produced 26,700 kW of power. One of Buntzen No2 three pelton wheels was shut down in 1972 leaving a capacity of 17,800 kW in operation. Buntzen No. 1 was shut down during 2010–2011 to complete a turbine runner replacement project. The stations are unmanned, operated by remote control from BC Hydro's System Control facility atop Burnaby Mountain. In 2015 BC Hydro lists capacity of the two powerhouses at 76.8 MW. There is confusion in maps and photographs about which site is Buntzen No. 1 and which is Buntzen No. 2. Buntzen No. 1 is to the north and has four buildings, with the 1951 generator addition on the north end of the powerhouse and the transformer building uphill. The site is not very appealing except for the ornate granite addition to the south end of the powerhouse with "Vancouver Power" carved in stone. Buntzen No. 2 is to the south and is all contained within one beautiful building which hasn't changed significantly since 1912. Wigwam Inn The Wigwam Inn, located at the north end of Indian Arm, originally opened as a luxury German Biergarten resort and fishing lodge in 1910. A daily steamship route, using the sternwheeler Skeena, brought customers and supplies to the inn. The property was operated by Gustav Konstantin von Alvensleben during its glory days before World War I, and by other operators until 1963. The property was then sold several times, with a somewhat checkered history, including a stint as a gambling casino, which led to a raid by the Royal Canadian Mounted Police. Famous guests over the years included two of the richest men in the world: oil tycoon John D. Rockefeller and the great-grandson of fur trade millionaire John Jacob Astor. The Inn is currently owned and operated by the Royal Vancouver Yacht Club as an outstation for club members. There is no public moorage available at the Wigwam docks; reciprocal privileges are not available to