In this May 16, 2017 photo, cowboys drink “Terere”, an herbal “mate” beverage served ice-cold in a glass made out of an ox horn in Corumba, in the Pantanal wetlands of Mato Grosso do Sul state, Brazil. On thier feet hours before sunrise, the cowboys get ready to wake up the herd of oxen for a new day in the three-week pilgrimage in search of grass to graze. (Photo by Eraldo Peres/AP Photo)
