My friend said Carlsbad Caverns are as stunning as the Grand Canyon. She might be right. This is a high quality US National Park.
The Bat Amphitheater 
Top notch landscaping 
Speleothems
Stalactite with Popcorn
Stalagmite
The elevators were out of order. I felt bad for a lot of people.
Freshly "Pic'ed" 