To take in between? Interpreting the actions of a friend, or interpreting a National Park in the Visitor's center? Superficially different. The goal a message or signal? Has the message been sent, or is it human need to read a message that may or may not be embedded in every object or situation? Does the existence of anything beg automatic insinuation? Understanding is far too loaded a word. Let's keep it simple: interpret the feeling of twisting two-wheeled down a valley road from above while hovering in someone's interpretation of flight. In short, it's summer (again), I miss my motorcycle buddies.