I copied this picture and comments from another forum....comments are from a guy who is very knowledgeable about Pickwick and apparently what happened...
""several comments here... First, Prayers and strength for those lost and their families.
that said, this whole deal was a combination of very poor judgement, and lack of common sense. The state park ramp is a long way from the locks, and flood gates, which you can see in the photo. With no outboard, this boat could have turned around and gone back into the harbor and fished docks; BFL and FLW events have been won here. They could have gone out of the launch area and turned right, and had two good coves and good shoreline, with minimal impact from the current.
But, for some reason, they chose to fish down the riprap dam, which would still be OK. They continued on and fished around the first long lock wall, which is still ok. But then, for reasons we will never understand, they went around the shortest lock wall, which immediately exposed them to almost 300,000 CFS of current. ALL the gates were open; the current here is massive and beyond capability to handle on a trolling motor.
they could not have helped but hear the rush of all that water. When the went around the short wall (picture taken by TVA still camera), it was over.
there was not time to call anyone, tie up to a wall—nothing. The force of the flow is massive here.
Even if there were some sort of cable or buoy system out in front of the flood gates, it would not have mattered. You cannot block off the entrance to the lock, and when you go around that corner, it was a done deal.
it was a terrible tragedy and I pray daily for their peace. But there is a lesson here; nature is harsh, lack of knowledge and poor choices can carry a very severe penalty. ""