The doctors suggest covering your legs with support stockings and walking every hour or so during the trip.

VOA: special.2009.07.14

With three days left to go in my trip, I was walking around Havana flat broke.

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There was someone playing tennis, a trip to the dentist, walking down New York City streets and hanging out with friends.

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Imagine walking the streets of an unfamiliar city on a business trip, calling up an address from a list of contacts and then getting a map showing your location and the location of where you're going.

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