IT’S BEEN 70 YEARS since the liberation of Auschwitz, the largest concentration camp utilized by the Nazi regime during WWII. To visit this historic site on the ground is sobering; watching this drone footage, produced by BBC News, depicts the compound from an entirely different perspective. This innovative use of drone technology is an example of how we can take travel film to the next level, while creating emotional, thought-provoking footage that helps preserve the world’s history and culture.