A world health crisis continues, but we still need professionally produced, compelling content. Award-winning director and photographer Peter Rodger answers the call for Doctors of the World.  The charity asked 100 directors to submit clips that speak to the idea of hope. Working with Untitled.tv, Peter  inspires with a powerful  video  of faith.  The “Zaghrouta,”  the  long, wavering, high-pitched vocal sound representing trills of joy,  is a thrilling  shout out to  the cause of worldwide humanitarian medical care. See it here.