I look at the picture and realize this is why I’m working at the USC Shoah Foundation. This is what it’s all about. The photo shows two women standing in a field of green grass dotted with dandelions. The younger of the two has her arm wrapped around the other. The older woman smiles at the camera, while the other’s attention is focused only on her friend. The bond between them comes through; the love they share is unmistakable.

A smartphone app makes it possible to view testimony clips from the Visual History Archive that are linked to the new book Witness: Passing the Torch of Holocaust Memory to New Generations.