one of the most interesting things about riding the california coast from los angeles to san diego is the interesting routes that are carved out for cyclists. the image above is of my friend andrew riding the bike path that has been built on old highway 101 - a road that used to be the main way to drive to san diego before the 5 freeway was constructed. this road has been unused for so long (by cars that is) that trees and plants have grown up through the pavement.
i happened to snap this photo right as the amtrak train was passing through.