Dainer Garcia, his pregnant wife and three children left Aragua, Venezuela with no money and are walking to Ecuador. They are among a growing number of Venezuelans fleeing the country by foot, walking hundreds of mines through extreme conditions. "In Venezuela, there isn't anything, there's not enough medicine for her to give birth, there's no help," Garcia said. 'I'm scared that the walk is going to hurt the baby, but we have to keep going."