We offer over 40 trips each year to all 7 continents, including special family programs. Superior planning, custom-designed itineraries, and Harvard scientists combine to make your travel experience truly unique. Travel in the spirit of expeditions-gone-by, with small groups of like-minded travelers. Call us to discover a world you will not find anywhere else.
Interested in private small-group travel? Want to customize one of our programs? We can help you create a trip that is just right for you.
The Great Central American Crossing: Costa Rica, Nicaragua, and El Salvador
Updated July 25, 2013
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