I have been very impressed by the photos I’ve seen while trolling blogs these last few days and I stumbled upon Hunter Web Photography http://hunterwebbphotography.wordpress.com/2012/05/24/flow/.  I think you should take a look, he has several wonderful shots under the title flow.  I wanted to post a few myself.  These were taken during our family vacation last Aug.  My husband took the middle one (my favorite) and I took the first and last.  Hope you enjoy them.