Adventure. The word can bring to mind many scenarios. We may think of Lewis and Clark crossing uncharted territory that later became the United States. We may imagine Amelia Earhart flying solo over the Atlantic, Neil Armstrong taking that first step for mankind when he set foot on the moon, or Jacques Cousteau exploring the bottom of the ocean. Closer to home, our 20-year-old daughter packs her bags and sets off to spend a year studying in Spain. Our neighbor and his friend head into the Smoky Mountains for a day hike, lose their way, and after spending a night shivering by a fire, find their way back to their car. The shy librarian who lives next door to us decides to take up skydiving. Our nephew and his young wife become the parents of twins and buy their first house. All these events, great and small, qualify as adventures, …