Dressed in the traditional bull runner's garb of a white shirt and red sash, Yomara Martínez sprinted in a recent death-defying morning run or "encierro" during the famous celebrations in the northern Spanish city of Pamplona over the weekend.
Yet despite being in a crowd of thousands, Martínez, 30, was among a handful of women daredevils running with the stampeding bulls at the San Fermín Festival.
