While Arizona is famous for its stunning landscapes and dramatic rock formations, some of the best things to see here are underground. Arizona has numerous famous caves — some readily open to the ...
Corroded ladders will be replaced with corrosion-resistant ones, and safer walking surfaces will be created to provide ...
The painted animals in the caves of Lascaux show the artistry of people 15,000 years ago. Walking through the caves of Lascaux, under a stampede of 600 impressively painted animals covering its ...
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