Winners of the 2016 National Geographic Nature Photographer of the Year.
'Every Ali obituary I read made the point that he 'transcended his sport' -- a reference to the many battles he fought with America even as he fought in America.' 'What the obituaries leave out is that Ali equally transcended the boundaries of geography and of information -- as witness the Chennai teen who assimilated that most mobile of fighters through still images shorn of context.'
