Chile authorities on Wednesday were scouring an arid mountainous region of the country in a search for British astronomer Thomas Marsh who disappeared more than 10 days ago from an observatory in northern Chile where he was on a research visit.
The local prosecutor's office, police, emergency services and the military are searching for the 60-year-old University of Warwick researcher around the La Silla observatory, located in a mountainous area some 600 kilometers (373 miles) north of the Chilean capital Santiago. Marsh went missing on Sept. 16.
