Had to show this just came across. My husband 3rd outside row and I am on the opposite side (see hand). I am a good swimmer but when they told me it was a level 4 river and the highest is level 5, I got worried! Hubby is not the best of swimmers and I know he would drowned me if I tried to save him. They told us not to save your spouse that they would do it! That took pressure off. Wait till you see the 2nd photo, the tour told us this is our boat the camera shot! And no one fell out!!!