In 1966 whilst staying in the opal-mining area of Andamooka,South Australia, looking for opals around the mouth of an opal mine (noodling)I found an aboriginal stone cutting implement made from ...
OGALLALA To untrained eyes, a hunk of petrified wood looks like nothing more than a rough old rock. But Howard and Harvey Kenfield look at petrified wood and know all about the surprises that hide ...
Petrified Forest National Park is one of the most surprising places in the American Southwest. It’s an otherworldly mix of colorful badlands, ancient petroglyphs, historic Route 66 nostalgia, and the ...