A man poses for a pictures, as he transport logs on his bull-cart to make charcoal at La Campanera village, Nicaragua, May 22, 2015. Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken May 22, 2015. REUTERS/Oswaldo Rivas






A man transports logs on his bull-cart to make charcoal at La Campanera village, Nicaragua, May 22, 2015. Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken May 22, 2015. REUTERS/Oswaldo Rivas






A man transport logs on his bull-cart to make charcoal at La Campanera village, Nicartagua, May 22, 2015. Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken May 22, 2015. REUTERS/Oswaldo Rivas






A labourer works at a traditional charcoal factory at a village in Nagarote town, Nicaragua, June 2, 2015. Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken June 2, 2015. REUTERS/Oswaldo Rivas






Men collects logs to make charcoal at La Campanera village, Nicaragua, May 22, 2015. Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken May 22, 2015. REUTERS/Oswaldo Rivas






The feet of a worker are pictured at a traditional charcoal factory at a village in Nagarote town, Nicaragua, May 28, 2015. Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken May 28, 2015. REUTERS/Oswaldo Rivas






A labourer works at a traditional charcoal factory at a village in Nagarote town, Nicaragua, June 2, 2015. Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken June 2, 2015. REUTERS/Oswaldo Rivas






A labourer works at a traditional charcoal factory at a village in Nagarote town, Nicaragua, June 2, 2015. Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken June 2, 2015. REUTERS/Oswaldo Rivas






Maria prepares a furnace to make charcoal from wood at La Campanera village May 28, 2015. Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken May 28, 2015. REUTERS/Oswaldo Rivas






A labourer works at a traditional charcoal factory at a village in Nagarote town, Nicaragua, June 2, 2015. Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken June 2, 2015. REUTERS/Oswaldo Rivas






A worker carries bags containing coal at a traditional charcoal factory at a village in Nagarote town, Nicaragua, June 2, 2015. Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken June 2, 2015. REUTERS/Oswaldo Rivas






A labourer works at a traditional charcoal factory at a village in Nagarote town, Nicaragua, June 2, 2015. Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken June 2, 2015. REUTERS/Oswaldo Rivas






A labourer works at a traditional charcoal factory at a village in Nagarote town, Nicaragua, June 2, 2015. Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken June 2, 2015. REUTERS/Oswaldo Rivas






A labourer talks on his mobile phone as he works at a traditional charcoal factory at a village in Nagarote town, Nicaragua, June 2, 2015. Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken June 2, 2015. REUTERS/Oswaldo Rivas






A labourer works at a traditional charcoal factory at a village in Nagarote town, Nicaragua, June 2, 2015. Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken June 2, 2015. REUTERS/Oswaldo Rivas






A labourer takes a break as he works at a traditional charcoal factory at a village in Nagarote town, Nicaragua, May 28, 2015. Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken May 28, 2015. REUTERS/Oswaldo Rivas






Workers fill bags with coal at a traditional charcoal factory at a village in Nagarote town, Nicargua, May 28, 2015. Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken May 28, 2015. REUTERS/Oswaldo Rivas






Labourers work at a traditional charcoal factory at a village in Nagarote town, Nicaragua, June 2, 2015 Around 300 families live off the sale of charcoal in this area located in the dry corridor of Nicaragua. Friday marks World Environment Day. Picture taken June 2, 2015. REUTERS/Oswaldo Rivas