In search of adventure, 29-year-old Conor Grennan traded his day job for a year-long trip around the globe, a journey that began with a three-month stint volunteering at the Little Princes Children's Home, an orphanage in war-torn Nepal.Conor was initially reluctant to volunteer, unsure whether he had the proper skill, or enough passion, to get involved in a developing country in the middle of a civil war. But he was soon overcome by the herd of rambunctious,...