Trek en Himalaya Lukla, Namche Bazar, Gokyo Peak(5360m), Cho La pass(5420m), Kala Pattar(5643m) 1996.
Trek en Patagonie (Torres del Paine, Fitz Roy, glaciar Grey) 1998-99.
Trek au Pérou Chosica, San Pedro de Casta, Marcahuasi(4000m), Machu Picchu, Huayna Picchu (2720m), lac Titicaca(3812m) 1980.