Billy & Andy: Rio Grande cuts through steep limestone walls at Santa Elena Canyon
Billy & Andy: Aren't you getting hot, too?
Billy & Andy: Ruin of a farmhouse near the Rio Grande at Big Bend NP's western boundary
Billy & Andy: Mule ears peaks - decided to skip the 8 mile hike for a closer view
Billy & Andy: Morning light on the caldera wall
Billy & Andy: The Window from another vantage point
Billy & Andy: The Window
Billy & Andy: Time for the window loop trail before supper
Billy & Andy: View on way to supper at Chisos Mt. Lodge
Billy & Andy: Sleeping inside the eroded caldera walls of an extinct volcano was a first
Billy & Andy: Not a bad view from our cabin
Billy & Andy: Most handsome man in the pool
Billy & Andy: Had ladies not been present, we suspect all the guys would have chucked their swim trunks
Billy & Andy: The river flows just a foot below the level of the hot water pool
Billy & Andy: No, I'm not going in. You go ahead.
Billy & Andy: Not a bad view for this hot springs
Billy & Andy: Aren't you going to wait for me?
Billy & Andy: Avian rooms with a view
Billy & Andy: Cretaceous sediments magically transformed
Billy & Andy: Where's the "falling rocks" sign?
Billy & Andy: Are you sure it's that way, dear?
Billy & Andy: Anyone up for a dip?
Billy & Andy: Finally found the Rio Grande
Billy & Andy: Threading the needle
Billy & Andy: Not the Sonoran Desert prickly pears with which we're familiar
Billy & Andy: Interesting mix of desert, riparian and alpine terrain
Billy & Andy: Chisos Mts. in distance
Billy & Andy: I don't think we're in Dallas anymore