Here are a few shots from our day on the lake with a tube and a wake board.
The kids had a blast.
Not included, but I was not successful using the 70-200 f2.8 + TC 2x, it was way to heavy to stabilize with the bouncing boat. Reverted back to without the TC.
And Yes, the water was "that" blue green. We were just outside Glacier National Park in MT.
(IF ALL THE PHOTOS DO NOT SHOW, Please post and let me know, I am having trouble and am playing with some SmugMug social gallery settings.)