Matthews Range, Kenya: From a perch in the Matthews Range, members of the Samburu, a tribe of semi-nomadic pastoralists, look down at the Namunyak Wildlife Conservancy, which they're working to protect from elephant poachers.
Activists smoke joints during a protest against the imposing of fines for smoking marijuana by police according to their new code, in Bogota, on August 1st, 2017.
Lightning illuminates the night sky over the village of Cully surrounded by the vineyard terraces of Lavaux on the bank of Leman Lake from Chexbres on late July 30th, 2017.
A Senegalese man sorts out voter ID cards in alphabetical order at a school that will be used as a polling station in Dakar on July 26th, 2017, ahead of the country's legislative elections.