I know that traditionally Sardinian people are reputed to be small in size but the last two shower cubicles have been ridiculous, like they’ve been made with figures from a Lowry painting in mind. Once in, you move around at your peril: the slightest movement will make physical contact with either the glass cubicle (dangerous) or the shower controls, the consequence of which might be a scalded bum cheek, a frozen scalp or an abrupt end to the water flow. Any of these are possible. It’s a relief to come through it unscathed. Anyway, back to La Maddalena, the island across the strait from the town of Palau which looks…