TXESS Revolution

Files attached include the field trip guide as well as a GeoPDF file for Enchanted Rock.

To get the most out of this .pdf, you may wish to download TerraGo Toolbar to use with GeoPDF files.

From their website:
You can do things like measure distances between objects in the map, add your own comments to specific places on the map, view the files in conjunction with Google Maps, or even integrate them with your GPS to track your position on the map. All for free.

To download the TerraGo Toolbar, go to:
http://www.terragotech.com/products/terrago-toolbar/register