In 1921, Texas oil geologist Wallace Pratt travelled into a remote, wind-swept oasis in West Texas and fell in love with its tall limestone walls and bright autumn colours. Thirty-eight years later, h...
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In 1921, Texas oil geologist Wallace Pratt travelled into a remote, wind-swept oasis in West Texas and fell in love with its tall limestone walls and bright autumn colours. Thirty-eight years later, h...