US Intelligence Agency Releases First Unclassified Maps of Alaskan Arctic
![US Intelligence Agency Releases First Unclassified Maps of Alaskan Arctic](https://cdn5.img.sputniknews.com/images/104294/89/1042948946.jpg)
The US National Geospatial-Intelligence Agency (NGA) and the National Science Foundation (NSF) have released the first unclassified three dimensional topographic maps of the Alaskan Arctic region, the NGA said in a statement on Thursday.