Hi echan,
Mainly I'm go to Peru, included Lima, Nasca, Cusco, MachuPicchu, Puno, Arequipa, Bolivia go to La Laz, Oruro, Uyuni, Chile to, Atacama, Calama and Arica only, Ecaudor to Quito, Quayaqui, Otavalo, this trip not go to Argentina and Venezuela.
Jackson Chan
Good for you that you can go to S. America for 44 days...may I ask which countries you will be visiting...I have been to Chile, Argentina, etc. and want to go to Colombia and Venezuela someday when it is safer there.
