It's probably already been done, but I'd love to see a photo book called "Ferry Life" that features scenes from ferry crossings; yours would be perfect to include, Jim. There are the Seattle and San Juan Island ferries; the water taxis in Victoria (BC), Boston, and elsewhere; the big overnight ferries to the maritime provinces in Atlantic Canada; and here in Québec we still have a few ferries that take short runs using boats attached to cables that traverse fast-moving rivers. We also used to have an engineless ferry that was pulled and steered by a motorboat; it ran between Hudson and Oka, Québec. It has since been replaced by a more conventional ferry boat. In winter that same passage becomes an ice bridge, and when the ice is thick enough big semi trucks use it as a shortcut.