You are gina and you are lost in the new mexico's deserts.You need to find the path to the Glenn Research Center.
I changed the rocks texture becase the rock texture i was using was gray,and it didnt match with the skybox rocks and it looked a bit odd :)
I like the new rock texture, can't wait to see the finished map!
Keep at it! Look at mods like Black Mesa and real world locations to make the place feel really alive and real. Improve on the brushwork in the level, I think there's great potential in this.