Yooperlites are rocks that fluoresce under UV light. The best time to search for Yooperlites is after a storm, when waves may have unearthed new rocks along the shores of Lake Superior.

Experts searching for plane wreckage in Michigan’s Lake Superior found logs and rocks on the bottom but no debris from ... the plane or other historic wrecks,” he said. The initial search last fall ...

Experts searching for plane wreckage in Michigan’s Lake Superior found logs and rocks on the bottom but no debris from an aircraft that crashed nearly 60 years ago carrying three people on a ...

MICHIGAN, USA — Experts searching for plane wreckage in Michigan’s Lake Superior turned up found logs and rocks on the bottom but no debris from an aircraft that crashed nearly 60 years ago ...

Experts searching for plane wreckage in Michigan's Lake Superior found logs and rocks on the bottom but no debris from an aircraft that crashed nearly 60 years ago carrying three people on a ...

Experts searching for plane wreckage in Michigan’s Lake Superior turned up found logs and rocks on the bottom but no debris from an aircraft that crashed nearly 60 years ago carrying three ...

MICHIGAN, USA — Experts searching for plane wreckage in Michigan’s Lake Superior turned up found logs and rocks on the bottom but no debris from an aircraft that crashed nearly 60 years ago ...

MICHIGAN, USA — Experts searching for plane wreckage in Michigan’s Lake Superior turned up found logs and rocks on the bottom but no debris from an aircraft that crashed nearly 60 years ago ...

Experts searching for plane wreckage in Michigan’s Lake Superior found logs and rocks on the bottom but no debris from an aircraft that crashed nearly 60 years ago carrying three people on a ...

Experts searching for plane wreckage in Michigan’s Lake Superior found logs and rocks on the bottom but no debris from an aircraft that crashed nearly 60 years ago carrying three people on a ...