Advania's Thor Data Center is seen in Hafnarfjordur, Iceland
Advania's Thor Data Center is seen in Hafnarfjordur, Iceland August 7, 2015. As it emerges from financial isolation, Iceland is trying to make a name for itself again, this time in the business of data centres -- warehouses that consume enormous amounts of energy to store the information of 3.2 billion internet users. Picture taken August 7, 2015. REUTERS/Sigtryggur Ari