Sunken Lake Mead history exposed after 46 years by owner visiting his crashed speedboat 

The already low water level at lake mead is expected to drop this summer -- which will reveal a lot of trash, but also some hidden treasures. The recent discovery of a sunken speedboat turned out to be a treasure for an Arizona couple. On Tuesday, 8 News Now was there when the original owner reunited with the boat he crashed 46 years ago.