Infrared Aerial Photo

Infrared photos are taken with a camera that captures only infrared light. The photo below is of Fort Leavenworth, Kansas and this photo makes it easier to see the density of vegetation growing in the area.

http://2.bp.blogspot.com/_amGiRDyX21E/TPqI_fB_FJI/AAAAAAAAACE/6z5YRwFgx_k/s1600/aerial+infrared.jpg