Possible Clues:

• Perambulate
• Saunter south with ogre
• Walk on the boardwalk, say
• Take the air out of the last of the doughs ultimately for wheat bread
• Left many heading west over river for walk
• First to see abusive poster as constitutional
• Upsetting poster appears on southern promenade
• Walk casually in street – go round and round
• Walk in street, then turn round
• Walk casually in street — go round and round