Adventures come in many forms---whether it be a Greek, Persian, or Indian, etc. hero heading off on a mission or a sailor embarking on a dangerous trip across uncharted waters, the call to adventure is what gets it all started. This piece is heroic and noble with many "characters" found along the way. Each section represents a new person, foe, or obstacle that the hero must face. As an ensemble, you could discuss which section could represent which of these characters.