Emirati men walk with their camels across the Liwa desert, some 250 kilometres west of the Gulf emirate of Abu Dhabi, during the Liwa 2017 Moreeb Dune Festival on January 6, 2017. The festival, which attracts participants from around the Gulf region, includes a variety of races (cars, bikes, falcons, camels and horses) or other activities aimed at promoting the country's folklore. / AFP PHOTO / Karim Sahib