A man from the Hadandawa tribe walks across railway tracks at Ogrein Railway Station
A man from the Hadandawa tribe walks across railway tracks covered by sand as a result of desert encroachment at Ogrein Railway Station at the Red Sea State August 1, 2013. REUTERS/ Mohamed Nureldin Abdallah (SUDAN - Tags: ENVIRONMENT SOCIETY)
Railway tracks are overed by sand as a result of desert encroachment in Ogrein
The main tower of the Ogrein Railway Station is seen near railway tracks covered by sand as a result of desert encroachment in Ogrein, Red Sea State August 1, 2013. REUTERS/ Mohamed Nureldin Abdallah (SUDAN - Tags: ENVIRONMENT TRANSPORT)
A worker rests on the roof of a building surrounded by sand as a result of desert encroachment at Ogrein Railway Station
A worker rests on the roof of a building surrounded by sand as a result of desert encroachment at Ogrein Railway Station at the Red Sea State August 1, 2013. REUTERS/ Mohamed Nureldin Abdallah (SUDAN - Tags: ENVIRONMENT SOCIETY TPX IMAGES OF THE DAY)
The remains of a camel is covered by sand at the Ogrein Railway Station
The remains of a camel is covered by sand at the Ogrein Railway Station at the Red Sea State August 1, 2013. REUTERS/ Mohamed Nureldin Abdallah (SUDAN - Tags: ENVIRONMENT SOCIETY)
Buildings are engulfed by sand as a result of desert encroachment near the Ogrein Railway Station
Buildings are engulfed by sand as a result of desert encroachment near the Ogrein Railway Station at the Red Sea State August 1, 2013. REUTERS/ Mohamed Nureldin Abdallah (SUDAN - Tags: ENVIRONMENT SOCIETY)
Buildings are engulfed by sand as a result of desert encroachment near the Ogrein Railway Station
Buildings are engulfed by sand as a result of desert encroachment near the Ogrein Railway Station at the Red Sea State August 1, 2013. REUTERS/ Mohamed Nureldin Abdallah (SUDAN - Tags: ENVIRONMENT SOCIETY)
Railway tracks are covered by sand as a result of desert encroachment at Ogrein Railway Station
Railway tracks are covered by sand as a result of desert encroachment at Ogrein Railway Station at the Red Sea State August 1, 2013. REUTERS/ Mohamed Nureldin Abdallah (SUDAN - Tags: ENVIRONMENT TRANSPORT)
Buildings are engulfed by sand as a result of desert encroachment near the Ogrein Railway Station
Buildings are engulfed by sand as a result of desert encroachment near the Ogrein Railway Station at the Red Sea State August 1, 2013. REUTERS/ Mohamed Nureldin Abdallah (SUDAN - Tags: ENVIRONMENT)
A camel stands near a building surrounded by sand as a result of desert encroachment near the Ogrein Railway Station
A camel stands near a building surrounded by sand as a result of desert encroachment near the Ogrein Railway Station at the Red Sea State August 1, 2013. REUTERS/ Mohamed Nureldin Abdallah (SUDAN - Tags: ENVIRONMENT SOCIETY ANIMALS)
A worker stands near buildings surrounded by sand as a result of desert encroachment near the Ogrein Railway Station
A worker stands near buildings surrounded by sand as a result of desert encroachment near the Ogrein Railway Station at the Red Sea State August 1, 2013. REUTERS/Mohamed Nureldin Abdallah (SUDAN - Tags: ENVIRONMENT SOCIETY)