Leonardo DiCaprio Pays Tribute to Rob Stewart

In honor of Stewart and the World Wild Life Day on March 3, the actor and environmentalist took to Instagram to pay tribute.

“Rob Stewart dedicated his life to saving sharks and ultimately sacrificed his life while filming one of the most endangered of all shark/ray species, the SAWFISH. Rob was so excited to have the chance to film Sawfish, as these distinctive sharks have all but disappeared from our oceans. This is our chance to pay tribute to all that Rob did in service to the cause, and to help carry his work forward. Vote for sawfish and add your voice in support of Rob’s legacy!”