-
Trail to the Big Cave, Palo Duro Canyon State Park – Canyon, TX
-
Opening to the Big Cave, Palo Duro Canyon State Park – Canyon, TX
-
Mouth of the Big Cave, Palo Duro Canyon State Park – Canyon, TX
-
Back Entrance to the Big Cave, Palo Duro Canyon State Park – Canyon, TX
-
View from the Mouth of the Big Cave, Palo Duro Canyon State Park – Canyon, TX
-
View from Inside the Big Cave, Palo Duro Canyon State Park – Canyon, Texas