Travel Websites *.Adventure Travel & Ecotourism *.Adventure Travel Tips: www.adventuretrav eltips.com *.Outside Online outside.away.com *.International Ecotourism Society: www.ecotourism.or g *.Backpacking and Hiking *.American Hiking Society: www.americanhikin g.org *.Appalachian Mountain Club: www.outdoors.org *.Rocky Mountain National Park: www.explore- rocky.com *.Rail Connection (Europe): www.railconnection. com *.Fares & Reservations *.CheapTickets: www.cheaptickets.c om *.Expedia (Microsoft): www.expedia.com *.Orbitz: www.orbitz.com *.Priceline: www.priceline.com *.Travelocity: www.travelocity.co m *.Student Travel *.Hostelling International: www.hihostels.com *.STA Travel: www.sta- travel.com *.Student Universe: www.studentuniver se.com *.Useful Travel Information *.Exchange Rates: www.x-rates.com *.Intellicast (weather): www.intellicast.com *.National Center for Infectious Diseases Travelers' Health Page: www.cdc.gov/travel *.Travel Guides *.Fodor's Travel Online: www.fodors.com *.Frommer's: www.frommers.com *.Lonely Planet: www.lonelyplanet.c om *.National Park Service: www.nps.gov *.Rough Guides: www.roughguides.c om *.Travel Notes: www.travelnotes.or g *.Volunteer Vacations *.Charity Guide: charityguide.org/cha rity/vacation.htm *.Earthwatch Institute: www.earthwatch.or g *.Global Volunteer Network: www.volunteer.org. nz/ *.Global Volunteers: www.globalvoluntee rs.org