Maryanne Preztunik of Bradley Beach, New Jersey, took this photo while enjoying her 50th birthday present to herself--a roundtrip sailing expedition from Ushuaia, Argentina, to Antarctica.

新泽西州布拉德利海滩(Bradley Beach)的玛丽安娜·佩雷斯图尼克（Maryanne Preztunik），在她自己50岁的生日时，她享用了送给她的诞辰礼物- 让她从乌斯怀亚、阿根廷、到南极洲作一次往返性的远征旅行。

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Most cruises to Antarctica depart from the town of Ushuaia on the southernmost tip of Argentina and stop at Salisbury Plain on the sub-Antarctic island of South Georgia (pictured).

南极之旅的游轮大多从阿根廷最南部小镇乌苏怀亚启程，最终停靠在南极洲边缘的南乔治亚岛。

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Oceanwide Expeditions, a Dutch company with an office in Houston, has trips that pass from Ushuaia in Argentina's most southern Patagonia.

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Ushuaia, Argentina, the southernmost city in the world, boasts several tour operators offering day cruises to view penguins and other marine life.

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Expeditions depart from either Puerto Williams in Chile or Ushuaia in Argentina, and include a tough three- to four-day crossing of the notorious Drake Passage.

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