Federal Railroad Administration Administrator Amit Bose joined Rep. Mike Levin, D-San Juan Capistrano, and a host of local officials for a train ride over the precarious Del Mar bluffs. Levin, Bose and others, including a University of California, Irvine professor, then held news conferences in Solana Beach and San Clemente to publicize the need to protect the tracks and move them to a safer inland location.

“With fuel cells, you can size the energy conversion device — the fuel-cell stack — to meet the power demands and simply size the hydrogen storage to be appropriate for the amount of energy you need,” said Jack Brouwer, associate professor of mechanical and aerospace engineering and associate director of the National Fuel Cell Research Center and Advanced Power and Energy Program at the University of California, Irvine.