Obviously, when you spend a good bit of your time around large aquatic formations of indeterminate depth, throwing rocks into them will take up a great deal of your time.
We've been working a bit on form this trip, and although I haven't gotten everyone to where I would like, things are certainly looking better.
Last week, we went out to Lake Crescent (we've gone there more this trip than I have been ever before. It's odd, but I think that I am willing to do things that are slightly new. See me growing as a person over here?). I tried to get a synchronized picture of them all throwing, but only Leo listened.
Still, maybe next year. And really, to get the good version of this shot, I should be standing in the water having them throw rocks at me, and I'm not willing to go that extra mile, so why should they?