Afghanistan
"Central and Northern Route"
Hinterland Travel

Antarctica
"Across the Circle for Climbers and Divers"
Aurora Expeditions

"Emperor Penguins: Snow Hill Island Safari"
Quark Expeditions

Arctic
"Last Degree Expedition"
Pen Hadow Travel

Australia
"Franklin River Rafting"
World Expeditions

Belarus, Ukraine, and Moldova
"Belarus, Ukraine and Moldova"
MIR Corporation

Belize
"Undiscovered Belize Adventure"
Wildland Adventures

Cambodia and Vietnam
"Vietnam and Cambodia along the Mekong River"
National Geographic Expeditions

Canada
"Labrador's Wild Coast by Private Yacht"
Arctic Odysseys

Chile
"Uniquely Chile"
Off the Beaten Path

China
"China: The Upper Mekong River" rafting adventure
Mountain Travel Sobek

Corsica
"Hiking the Tra Mare e Monti"
Distant Journeys

Croatia, Slovenia
"The Alps to the Adriatic"
Exeter International

Ecuador
"Galápagos Unbound: Sea Kayaking, Snorkeling, and Hiking Adventure"
ROW International

Ethiopia
"Ethiopia Simien Mountains"
G.A.P. Adventures

Fiji
"Village Homestays"
Intrepid Travel

Republic of Georgia
"Trekking In the Mountains of Poetry"
Explorers' Corner

Ghana
"Oboroni Grassroots Excursion"
Maame Koranchee's

Honduras
"Rafting the Río Plátano"
Mesoamerican Ecotourism Alliance

India
"Nagur Relief Ride" by horseback
Relief Riders International

"Spotlight Journey: Secret India, Tribal India"
Myths and Mountains

"Zanskar's Wild West"
KE Adventure Travel

Italy
"Splendors of Sicily"
Italian Connection

Maldives
"Seacology Expedition to the Maldives and Andaman Mountains"
Seacology

Mexico
"Baja California: Among the Great Whales"
Lindblad Expeditions

Middle East
"Jewels of Arabia" (Bahrain, Kuwait, Saudi Arabia, Qatar, Oman, Dubai)
Travcoa

Mongolia
"Dinosaurs of the Gobi"
Nomadic Expeditions

Morocco
"The Magic of Morocco: Palaces, Deserts & Kasbahs"
Academic Arrangements Abroad

Myanmar
"Burma: Land of the Golden Pagoda"
Asia Transpacific Journeys

Namibia
"Namibia Explorer"
Ker & Downey

New Zealand
"New Zealand with the Kids"
Butterfield & Robinson

Nicaragua
"Active Nicaragua"
REI Adventures

Niger
"Niger: Trekking in the Air Mountains"
Wilderness Travel

Peru
"Immersive Peru: Weavers Awards and Virgen del Carmen"
Culture Xplorers

Philippines
"Incomparable Calamian Kayaking"
Eco First Adventures

Rwanda, Uganda
"Rwanda/Uganda Highlights"
Big Five Tours & Expeditions

Slovenia
"Hiking the Julian Alps"
REI Adventures

South Pacific Islands
"Faces of Melanesia"
Zegrahm & Eco Expeditions

Sri Lanka
"Sri Lanka: The Isle of Serendip"
Geographic Expeditions

Sweden
"Reindeer Packing Expeditions"
Crossing Latitudes

Tanzania, Mozambique
"Western Tanzania and Northern Mozambique Surf and Safari"
Mango African Safaris

Thailand
"Tsunami Volunteering/Adventure"
Go Differently

Chinese Turkestan and Central Asia
"Chinese Turkestan and Central Asia"
MIR Corporation

United States
"Alaska: Active Inside Package"
Adventure Smith Explorations

"Canyon de Chelly National Monument, Arizona: Where the Water Cuts Through Rock"
Moki Treks

"Wyoming: Wolves & Wildlife of Yellowstone"
Natural Habitat Adventures

Worldwide
"The Great Faiths Journey by Private Jet"
TCS Expeditions

"Journey of Man: An Around-the-World Odyssey by Private Jet"
National Geographic Expeditions (Starquest Expeditions)

Yemen
"From North to South to the Red Sea in Yemen"
Caravan-Serai