Xstrata Treetop Walkway, Royal Botanic Gardens, UNESCO World Heritage Site, Kew, London, England, United Kingdom, Europe

treetop walkway tower elevator forest canopy trees walkway platform nature walk aerial view perspective high angle green leaves branches wood metal structure architecture outdoor park path people summer daytime travel tourism adventure exploration scenic beautiful relaxing peaceful serene tranquility environment conservation sustainability ecosystem biodiversity green space urban park urban nature urban forest green infrastructure outdoor recreation outdoor activities public space green living