Expert opinion

The images revealed jagged edges and strange, intentional curves spanning more than fifteen feet. Harper waved over Pete Carson, his senior engineer and long-time friend, a wiry man with years of underwater experience. Pete squinted at the screen, rubbed his chin, and muttered, “That’s no rock, and it sure ain’t a reef either.” That short remark was enough for Harper to escalate matters and alert his commanding officers immediately about the discovery.
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