the gigantic dune of settle re i think gates of the capital niamey. some of these sand dunes wander up to 20 meters a year depending on the wind their height can reach $30.00 to $40.00 metres the pupils are overwhelmed once they get to the top. wow it's awesome i've never seen anything like this i've never been here before it's so beautiful. it's good may be beautiful but it's a nightmare for humans and animals so you want it you don't want sand there instead bury your homes you have to try to prevent them from shifting. with sand drift fences for example sunny explains what everyone can do to help stop the shifting of the dunes the students are pensive. after seeing this here i'm quite troubled. as you look at some point the sand could reach the town. that makes me afraid. there's only sand left here nothing grows here anymore it's a real desert. the outing had a big effect on the pupils they're now motivated over the holidays they're going to environmental camps where they will set up sandra fences and plant trees anything and everything to stop des

in west africa lies in the sahara desert and huge dunes quipping closer and closer to the capital niamey bought an old young volunteers for the environment is sick and the advancing desertification leading the fight children teens who intel on other members of the funny to join the coals. and environmental protection in action. xenia is learning from master blacksmith even human mana how to build an oven that works without wood all parts must fit together perfectly so that the oven closes tightly and no heat can escape. ybor him a man is building a series he just received an order for 50 ovens from the ngo volunteer how porn on . it for this oven is a tool in the fight against desertification because it's not filled with wood but with rice husks the husks can't be used for anything else not even animals eat them . every day tons of rice husks accumulate in the state rice factory it's waste with no nutritional value everyone who has an oven can get it here for free to use as fuel sunny yuba visit schools to talk about the ovens importance after all trees and bushes hold the desert sand in

was born into a capital niamey which is home to more than 1700000 people. voted on the border with a gun than the coastal city of course not only miles and miles of beaches but it's also home to the meeting container port in west africa but the city does not profit much from it as it is mainly used for transfer shipments the majority of the population leave from what treat. their man please and these sense of tranquility is also noticeable in a studio located in the neighborhood of the coming. war this is why i communicate with the would i like to bring new life to the dead mice cultures can be up to 4 metres tall i use my archway it's to talk about a feeling in my heart my goal is to give something new to the world. that 20 year old artist never picks up wood from living trees conserving nature is very important to him they hand sculptor also incorporates recycled materials into his act what's to make people aware of the importance of protecting the environment like many cities in west africa a man has a problem with it's with money it's made this interim