1953		Rolling Youth, AYH to West Coast and Canada (Sandy)
1954		AYH, Italy, Switzerland, France (Sandy)
1955		AYH, England, Belgium, Germany, Austria, Switzerland, France (Sandy)
1959		Europe — AYH trips, Germany, Denmark, Holland, France (Paris)
1966		Maine — Camping Acadia NP
1967		Florida — Camping, Everglades, Keys, Ft. Myers
1967		Montreal — Expo '67
1968		Lake George — Camping, Narrows
1969		Caribbean — MS Federal Palm, Trinidad, Grenada, St. Vincent, Barbados, St. Lucia, Dominica, Montserrat, Antigua, St. Kitts, Jamaica
1970		Lake George — Camping, Northern Group
1971		Europe — VW Camper, Luxembourg, Germany, Denmark, Norway, Sweden, Poland, Czechoslovakia, Austria, Yugoslavia, Italy, Switzerland
1972		North Western US & Canada — VW Camper
1973		Cape Cod — VW Camper
1973		East Africa — Camping, Kenya, Tanzania
1974		Great Britain — Commer Camper, England, Scotland, Wales
1975		U.S. Virgin Islands — Virgin Islands NP, Cinnamon Bay
1976		Mexico — VW Camper, Mexico, Belize, Guatemala, Honduras
1977		Eastern Canada — VW Camper, Nova Scotia, New Brunswick
1978		Around the World — Pan Am, Italy, Turkey, Iran, India, Hong Kong, China, Japan
1979		Cape Hatteras — VW Camper, Polly and Buddy
1979		New England — VW Camper, Maine, New Hampshire
1980		St. Barts
1981		Mexico — Chevy Pickup
1982		Honduras — Roatan, Guanaja, La Ceiba, Tula, San Pedro Sula
1982		Jamaica — With Polly and Buddy
1983		France & Germany — Peugeot
1984		St. Martin
1984		Hawaii — Pan Am '74 Charter refund
1985		Bonaire & Curaçao
1985		Los Angeles — Lisp Conference
1985		England — Lisp Lecture
1985		France — Paris, Lyons, Joigny
1986		Guadeloupe & Puerto Rico — With Tina & Albie
1987		Around the World — London (1 night), India, Thailand, Hong Kong, China (9 weeks!), Macao
1988		Ecuador — Ecuador & Galapagos
1988		Spain — Birding
1989		Honduras — Roatan & Cayos Cochinos
1989		Philippines & Borneo — Manila, Sabah, Sarawak
1990		England — Tom's Wedding, West Country
1991		Western U.S. & Baja California — Trailer, David's MBA, Eclipse
1992		Florida, Georgia, Okefenokee — Trailer
1992		Alaska — Trailer, Alaska Marine Highway, Alaska Highway
1992		New England & Canada — Cruise (Crown Monarch), Amtrak, Newport, Bar Harbor, Halifax, Charlottetown, Quebec, Montreal
1993		Costa Rica — Elderhostel
1994		Argentina & Antarctica — Akademik Ioffe, Chibut, Tierra Del Fuego
1994		Louisiana & Texas — Trailer, Cajun Country, Big Bend NP, Davis Mountains, Huntsville
1994		Bermuda — MV Horizon
1994		New Hampshire, Maine
1994		California, Florida, Jamaica
1995		Texas, New Mexico, Utah
1995		Morocco
1995		Mexico — Cancún, Playa del Carmen
1996		Russia, Finland
1996		West Coast — California, Seattle, San Juan Islands, Victoria, Vancouver
1997		Vietnam
1997		Peru, Columbia, Brazil: down the Amazon on the Alla Tarasova
1997		Cross-country and back — Van, Rockies, SW National Parks, LA (David & Chris), San Felipe, more NPs, Texas, Louisiana, Florida
1998		Europe — France, Spain, Portugal, Switzerland, Belgium
1998		New England & Canada — Maine, New Brunswick, Nova Scota, Newfoundland
1998		Mexico — Mérida, Cancún, Playa del Carmen
1999		Los Angeles, San Diego
1999		Alaska — via: Florida, Las Vegas, Los Angeles; return: Calgary, Madison, Milwaukee.
2000		New Zealand & Australia
2000		La Jolla, Sunnyvale, Las Vegas
2000		Cruise: Italy, Greece, Turkey, Holland America Noordam
2001		Australia & New Zealand
2002		Louisiana, Texas, La Jolla, Baja California, return
2002		Netherlands, Germany, Belgium
2002		Russia, China (by accident), Mongolia, Trans Siberian Rail Road
2003		Panama Canal Cruise, LA to Fort Lauderdale, Mexico, Costa Rica
2003		Ottawa, Montréal, Quebec City
2003		Argentina
2004		Jamaica
2004		Japan
2004		California, La Jolla, Palm Desert
2005		Hawaii, Guam, Palau, Micronesia (Yap, Pohnpei, Kosrie), Marshall Islands (Majuro)
2005		Peru
2006		Tahiti, Cruise: The Marqueses (Arinui III), Moorea
2006		South Africa, Botswana, Namibia, Zimbabwe, Zambia
2007		France (including Corsica), Monaco, Italy (including Sicily & Sardinia), San Marino
2007		St. Martin
2008		Florida, Western Caribbian Cruise, Jamaica, Cayman Islands, Mexico, Bahamas
2008		Dubai UAE, Papua New Guinea, Australia
2009		India, Bhutan
2010		US Road Trip
2010		River Cruise, Ukraine
2011		Mauritius, Réunion, Cruse: Madagascar, South Africa, Mozambique
2011		Cruise: New York, Columbia, Panama, Equador, Peru, Chile, Argentina, The Faulklands, Uraguay, Brazil
2011		Western Parks (with the Sykes)
2012		Australia
2012		France & England
2013		Rotterdam to Dubai: Netherlands, England, Portugal, Spain, Tunis, Malta, Greece, Egypt, Dubai
2014		France
2015		Cruise: Singapore, Malaysia, Thiland, Myanmar, Cambodia, Viet Nam, Hong Kong, China, South Korea, Japan