is it possible to go aound the D R using guaguas? I arrive Santiago and will go to Santo Domingo. From there after a few days I want to go to Punta Cana, then to Samana , Samana to San Francisco de marcoris , up to Puerto Plata and then back down to Santiago via Monte Cristi....I don t want to drive.. I want to use local transport, but see caribe don t really cover the route i want...