Today, we bring you two shorts about the power of currents. As Keith Wagner struggled with PTSD after a career in the Air Force, the thought of wearing a PFD never crossed his mind. But one fateful day on the Brazos River in Texas, a close encounter with death finally taught him the value of his own life. And for Chandra Brown, the Grand Canyon provided a backdrop to see the tensions of time passing both on and off the river.