Piedmont Fossil:
Big Bend National Park
Piedmont Fossil:
Geologic Map of Big Bend
Piedmont Fossil:
Aluvial Flat and Distant Badlands
Piedmont Fossil:
Hillside Exposures
Piedmont Fossil:
Geologic Map Detail at Park's West Entrance
Piedmont Fossil:
Approaching the K/T Boundary Outcrop
Piedmont Fossil:
End Cretaceous
Piedmont Fossil:
Cretaceous Javalina Formation
Piedmont Fossil:
Cretaceous Javalina Formation
Piedmont Fossil:
Cretaceous Javalina Formation
Piedmont Fossil:
Barren Desert
Piedmont Fossil:
Badlands Sign
Piedmont Fossil:
Painted Hills
Piedmont Fossil:
Bentonitic Clay
Piedmont Fossil:
Badlands
Piedmont Fossil:
Geologic Variety
Piedmont Fossil:
Chisos Mountains
Piedmont Fossil:
Chisos Basin Road
Piedmont Fossil:
Lions and Tigers and Bears, Oh My!
Piedmont Fossil:
Climbing Higher
Piedmont Fossil:
Tree Zone
Piedmont Fossil:
Pinyon Pine
Piedmont Fossil:
Chisos Basin
Piedmont Fossil:
Chisos Mountain Trails
Piedmont Fossil:
Warning Signs
Piedmont Fossil:
Act Safely
Piedmont Fossil:
Gray Oak, Pinyon Pine and Cactus
Piedmont Fossil:
Chisos Basin and The Window
Piedmont Fossil:
The Window Overlook
Piedmont Fossil:
The Window
