You could be forgiven for thinking that these discoveries would have curtailed our adventures, but heaven forbid we should be so easily dissuaded. Despite numerous preventative measures humans have not successfully devised border controls that we cannot circumnavigate. Only temperature and living conditions serve to restrict our travel plans. We have a predilection for taking advantage of misfortune, your loss is our gain. Wherever the weather is warm, and people live together in close conditions we jump on those sand fly flights and forge ahead. Forget Thomas Cook, war and famine are superb agents for our travel.