Keystone Foundation has prepared some maps for its own use on various themes in the NBR over the years. Some of these which could be of general use are being posted here as images. The data used in these maps are collected from various sources – secondary and primary. These have been acknowledged alongside each map. If any of the maps interest you, you may write to us at contact at nnhs dot in. We are sharing maps as image files to begin with. Some of the layers would soon be available as downloadable GIS files that can be used to make your own maps.