Yeah unfortunately the sun was in a very bad spot. It was around 4pm and it was shining right at the top of the falls. Next time I go I will definitely make sure to make it an early morning hike.
Above shot: f/22.0, 8.0", ISO 100
Below shot: f/20.0, 3.2", ISO 100
Here is a pic from another angle where you can see the Sun. I would have liked to have gotten an extremely close angle right under the falls with my 17-40mm but that group showed up (20+ people) and they looked like they were going to be a while so we decided to start the hike out.