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National Park Service and Cocino (Ariz.) County Sheriff's Office personnel resumed their search Sunday for a Wyoming man missing in Lake Powell since Friday.

NPS spokeswoman Christiana Admiral said the effort resumed shortly after dawn Sunday for the 28-year-old Jackson, Wyo., man, who dove 90 feet from a cliff into the waters of Face Canyon, but did not resurface.

The search, by boat, along the shoreline and with divers and submersible camera gear, was focused on a 150-foot-deep section of the lake.

The missing man's identity was not released.

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