For Abercrombie & Kent’s latest offering, Around the World with Geoffrey Kent by Private Jet: The Tropics to the Arctic, an exclusive group of 50 travelers will join the luxury-travel pioneer Geoffrey Kent (no stranger to extravagant around-the-world excursions) for a one-of-a-kind monthlong journey to some of the world’s most fascinating and remote destinations. The 26-day, nine-country adventure ($135,000 per person, double occupancy) will take place from May 1 through 26, 2016, with guests transported b…