Crystal Cave in Sequoia National Park, California:
Inside the Crystal Cave with glittering stalactites.
The Wave, Arizona:
The iconic wave-like sandstone formations.
Lost Sea, Sweetwater, Tennessee:
The underground lake with a glowing blue hue.
Hamilton Pool Preserve, Texas:
The waterfall and pool under a natural limestone grotto.
Painted Hills, Oregon:
Multicolored hills in striking reds, yellows, and golds.
Blanchard Springs Caverns, Arkansas:
Intricate cave formations lit with subtle lighting.
Apostle Islands Sea Caves, Wisconsin:
Sea caves along a rugged shoreline with icy formations in winter.
Fly Geyser, Nevada:
The colorful geothermal geyser spurting water.
Crystal Cave in Sequoia National Park, California:
Inside the Crystal Cave with glittering stalactites.
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