Video shows 'glowing' dolphins as they surf through bioluminescent water in US

A video captured by Californian photographer Patrick Coyne off the coast of Newport beach shows "glowing" dolphins as they surf through bioluminescent water. "We were out for a few hours and on our final stretch back we finally had 2 dolphins pop up to start the incredible glowing show," Coyne said. Bioluminescence is caused by microscopic organisms called dinoflagellates.