An adventurer by nature, Stein Castillo has visited 44 countries and lived in seven of them. He has set foot in over 316 different cities and has bestowed upon himself the title of "world traveller." Geek by choice, SCUBA diving fanatic and always on the move, has set up base camp in Switzerland where he holds a day job in an international company. With an unhealthy long list of interests and personal pursuits, invests his limited free time writing, taking pictures, mountain biking, ruling the squash court and playing classical guitar