©
Stephen Oachs (ApertureAcademy.com): Siberian Tiger (Tatiana) San Francisco Zoo Escape (2003-2007)
©
Stephen Oachs (ApertureAcademy.com): Sumatran Tiger
©
Stephen Oachs (ApertureAcademy.com): Sumatran Tiger - San Francisco Zoo
©
Stephen Oachs (ApertureAcademy.com): Red-billed Hornbill
©
Stephen Oachs (ApertureAcademy.com): Sumatran Tiger - San Francisco Zoo