Hiking in Chile meters above sea level and points of interest include the church of Achauta, dating from the start of the 20th century; historic Aymara architecture at Kalcachu, the Cariquima River and volcano. Calama is an inland city in the Antofagasta Region in the north of Chile, lying to the south of Tarapacá. It is surrounded by the Atacama Desert and lies approximately 100 km from the popular tourist town of San Pedro de Atacama. There is currently one Sendero de Chile trail in this zone, the Pukará Lasana – Puente Del Diablo trail. This trail stretches 30 km from the pukará
Twilight in the Desert Twilight in the Desert Twilight in the Desert: The Coming Saudi Oil Shock and the World Economy is a book by American investment banker Matthew Simmons. The text was initially published on June 10, 2005 by John Wiley & Sons. The book focuses on the petroleum industry of Saudi Arabia and posits that this country is approaching—or already at—its peak oil output and cannot substantially increase its oil production. —Review on theoildrum.com Simmons' prediction of rising oil prices made in "Twilight in the Desert" led to a bet with "New York Times" columnist John Tierney in August 2005. The two