SAN CRISTOBAL, Dominican Republic — Ancient drawings on cave walls, the work of a now extinct people, are being threatened by modern man’s need for concrete blocks and heartburn relief. More than five ...
At the end of the last ice age, Indigenous miners in what is now the Yucatan Peninsula, Mexico risked life and limb — venturing into pitch dark caves illuminated only by fire — to extract a prized ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results