Wikipedia https://pt.wikipedia.org/wiki/Vale_de_Hetch_Hetchy
Official website http://www.nps.gov/yose/planyourvisit/hetchhetchy.htm
Hetch Hetchy Restoration website http://www.hetchhetchy.org/
Endereço Mather Rd, 95321, United States
Coordenadas 37°56'27.906" N -119°47'16.453" E
