To me the lesson learned is that wide-format landscape shots stink on PB!!! ( I really don't mean your shots stink!)
I wish they would do something so landscape format was just as good as portrait format!
Cool captures, Dan....and very interesting math lesson! Like many others math wasn't/isn't my thing ;))) I do love watching these rowers (is that what you all them?) - the synchronization they display is amazing no matter how many there are or aren't! Also...just an aside...I completely agree with HoosierAtHeaRT!