sweden is famed for its stunning nature and the people s love of the outdoors. it s so peaceful up here. and lots of pine, so very swedish. this deep connection with the environment has inspired the country to become one of the greenest in the world. down there is the city of skelleftea, a pioneer in green technology. and this small city in northern sweden is helping transform the way we travel. flight controller announcement so that right there is an electrically powered aeroplane and this is the green flight academy, one of the world s most sustainable flight schools. do you want a hand? no, thank you. well, they obviously don t trust me with such high end gear. it s fine. well, someone who is trusted with this costly tech is the school s head of training, johann. johann, hello. hi. welcome to green flight academy. thank you. nice to meet you. so, these are the planes? yeah. here they are. they re a lot smaller than i thought they were going to be. yeah. they re tiny. they
in northern vancouver was returned to the people after the discovery of food scraps showed just how long ago a community lived here. i grew up knowing it as cates park, - and it was discovered that, um, it was our land, - and that we use it. as a summer village. back over there, where it s a little bit flatter and more grass, that s wherel we would harvest our salmon. we d hang our meat, our meat, our elk from the trees, - our deer from the trees. we d pick berries. there s always berries i here in the summertime. so we d spend a lot of our summers gathered here. i the tsleil waututh population is growing. once dropping to under 20, today, the nation is over 600 people strong. so right now, i m going to take you to one - of our protected areas. it s known as shell midden, one of our areas where - we place our food scraps. what i mean by our food scraps is, like, - our salmon bones, our crab shells, our clamshells. -