An Antarctica expedition cruise

Most journeys to Antarctica begin with two days of the Drake Passage, the stretch of Southern Ocean where the world's currents meet no land and can build a considerable sea. You leave Ushuaia at the tip of Argentina, the ship rolls, and then one morning the water goes still and the first tabular iceberg slides past, flat as a runway and larger than the vessel carrying you. The continent announces itself in silence. There is no permanent human population here, no town, no road, nothing sold. What there is defies counting. Penguin colonies of many thousands stain the snow pink and fill the air with a smell you will not forget. Humpbacks and minkes surface beside the zodiacs. Crabeater seals lie draped on floes, and the light does extraordinary things to blue ice, so that a berg can glow as though lit from within. You go ashore among the penguins, keeping the required distance, and stand on a beach that almost no one in human history has stood upon. The expedition is run to the weather, not to a timetable. Landings are proposed each morning and cancelled without ceremony when the wind gets up; the good ships carry kayaks, sometimes a chance to camp a night on the ice, and lecturers who make the geology and the history legible. It is comfortable in the way of a small hotel that happens to be crossing the most hostile ocean on earth. People return from Antarctica changed, and not merely impressed. Something about a place with no ownership, no advertising and no permanent trace of us resets the scale on which you measure the human world. It is the most absolute setting on the list, reached at real cost and some discomfort, and it repays both. Ten days here does more than fill a photograph; it quietly recalibrates what you thought a place could be.