FROM CHARTRES TO AMIENS much of it that movement went slowly from bay to bay, from com- partment to compartment. At Amiens (pLxxvn and fig. 31) there is only one such halt, and it cannot be long* Again nave and aisles, now of the chancel, close round'us, and we do not come^to an ultimate rest until we have reached the apse and the ambulatory, gathering with 2p. ELEVATION OF THE NAVE OF CHARTRES CATHEDRAL, DESIGNED C. 43