https://l450v.alamy.com/450v/2d6ac17/denham-uk-15th-october-2020-a-tree-cutter-cuts-ivy-off-a-high-mature-tree-ready-for-its-likely-destruction-inside-an-hs2-compound-the-tree-is-on-the-other-side-of-a-high-security-fence-next-to-the-denham-ford-protection-camp-where-environmental-campaigners-are-living-high-in-the-trees-protecting-them-from-the-clutches-of-hs2-the-hs2-construction-for-the-controversial-high-speed-rail-from-london-to-birmingham-raises-great-concerns-for-environmental-activists-due-to-the-impact-the-project-is-having-on-the-countryside-and-woodlands-credit-maureen-mcleanalamy-2d6ac17.jpg