How do they do that?

One of the questions I keep asking myself is how do they make deliveries, move building supplies, etc? There really aren't roads in Cinque Terre like we are used to having. There may be a main street that an occasional delivery truck, police car, or ambulance will use. Everywhere else is a series of small alleyways. And remember, nothing here is flat. Steep and narrow stairs are your access to everything.

I thought this piece of equipment was ingenious. It isn't very fast, but it handles the stairs and alleyways really well. It also looks like it carries a lot of materials. I've seen them using it to make deliveries and for construction.