Page 86 (Santiago to Salta)
Page 87 (Salta to Ruta 51 km 52: Back to the mountains)
Page 88 (Ruta 51 km 52 to San Antonio de los Cobres: Up over 4,000 to my surprise)
Page 89 (San Antonio de los Cobres to 3 kms east of Olacapato: Sand, washboard, and wind)
Page 90 (3 kms east of Olacapato to 4 kilometers east of Argentine customs: A day without cars)