his time of innocence was fast approaching its end ( and , if pressed , even jack would have reluctantly agreed that he felt such an end approaching - a boy could n't go on the road for long , could n't go through many experiences such as the one he had gone through in oatley , and expect to remain an innocent ) , but in those moments as he stood looking into the sky , innocence seemed to surrounded him , like the young fisherman during his brief moment of epiphany in the elizabeth bishop poem , everything was rainbow , rainbow , rainbow .