Morocco ~ 2011 | Bolivia ~ 2011 | Burkina Faso ~ 2010 | Nepal ~ 2010 | Tibet ~ 2010 | In the footsteps of the Silk Road: from Beijing to Istanbul ~ 2009 ~ | Mali ~ 2008 | Solovki and Kizhi Islands ~ 2007 | Russia ~ 2007 | Tunisia ~ 2007 | Libya ~ 2006 | Yemen ~ 2006 | Iran ~ 2005 | Ethiopia ~ 2003 | Gabon ~ 2001 | Nepal ~ 1996