Historical clue formulations

• Like waves vis-à-vis the shoreline — 2015-04-28
• Like swift streams — 2010-12-10
• Wearing — 2010-09-09
• Like waves on a shore — 2008-08-04
• Like waves on a shoreline — 2007-10-18
• Like the wind — 2006-12-30
• Wearing — 2002-10-18
• Like running water — 2002-08-24
• Like wind and water — 2001-03-02
• Like rushing water — 1999-06-30
• Wearing — 1997-01-30