rapid ukrainian military made rapid gains. at least seven people have been killed in the latest attack against civilians. now on bbc news, it is panorama. tonight on panorama. he s braking, and he s indicating left. ..we expose an environmental scandal. so clearly, we ve tracked the logs all the way back to the pellet plant. how precious forests are used to make electricity in the uk. can you see what s going on there when you look through? the conveyor is feeding the logs through a chipper. we reveal how britain s supposedly green power station is harming the planet. you very publicly say that you avoid damage or disturbance to high carbon forests. that s a lie. we don t take whole trees.