Prof. Mel Zucker teaches classes in oceanography, marine biology and geology at Skyline College. He also produces and hosts a television series called "Down to Earth" that can be seen on Pacifica Community Television and Mid-Coast Television cable networks.Copies of the series are available in the media center at Skyline College and the U.S. Geological Survey Library in Menlo Park. Topics include geological, oceanographic, and marine biological field trips and interviews. Read the Pacifica Tribune article about "Down to Earth."