Haiku are brief poetic snapshots that encapsulate in a few words the essence of a moment, be it the beauty of nature or just a scene from daily life. This form of poetry, born in Japan, is now becoming known around the world. On this edition of Journeys in Japan, writer and photographer Kit Pancoast Nagamura travels through the north of Japan, following in the footsteps of the 17th century haiku poet Matsuo Basho, who described his journeys in his book, "The Narrow Road to the Deep North".