Tony has a masters degree in spatial science and has spent the past 23 years developing data, tools and analysis techniques for studying both the natural environment and human influences to that environment.  I am tasked with compiling a historic timeline of spatial data for the Bighorn River to help understand changes to the river, both pre- and post-dam construction.  These data are key for interpreting the often slow and subtle changes that happen on the river, and to help managers make informed decisions moving forward. See Compilation of Bighorn Spatial Imagery and Data Report Here.