Roanoke County Professor takes class from campus to the high seas
This semester you might not find one longtime professor on the Hollins University Campus.

That's because Dr. Ed Lynch has spent time cruising the sea on a Celebrity Cruise Liner,  but this wasn't a vacation. "They hire people to give lectures to the passengers and these are about the places we're visiting, the economics, the politics the history, the interesting personalities," said Dr. Ed Lynch.