well debi36, are his concerns environmental? There is much to be said for slow travel, which, I you are both retired, you can do. Trains, local buses, boats - yes it takes longer but, in my experience, is far less stressful than flying, and has the added bonus of bumping into local people. You can make the trip part of the holiday - I have planned a slow-trip to Crete for the summer, it has been fun to do. It is hard, I think, to change the mindset and realise that one will never see Machu Pichu, Ayers Rock, etc, but when you think about the disasters of climate change it is a very small price to pay to keep the earth moderately habitable for our children and grandchildren. Good luck! x