Depleted Texas lakes expose ghost towns

Across the state, receding lakes have revealed a prehistoric skull, ancient tools, fossils and a small cemetery that appears to contain the graves of freed slaves. Some of the discoveries have attracted interest from local historians, and looters also have scavenged for pieces of history.

"In an odd way, this drought has provided an opportunity to view and document, where appropriate, some of these finds and understand what they consist of," said Pat Mercado-Allinger, the Texas Historical Commission's archeological division director. "Most people in Texas probably didn't realize what was under these lakes."

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