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

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

Treetop Walk in Valley of the Giants, Walpole, Western Australia, Australia, Pacific

Treetop Walk in Valley of the Giants, Walpole, Western Australia, Australia, Pacific

Treetop walk, Valley of the Giants, Walpole, Western Australia, Australia, Pacific

Single Female on Canopy Sky Walk, Mulu National Park, Sarawak, Borneo, Malaysia

Treetop walk, Biosphere House, Fischbach bei Dahn, Palatine Forest, Rhineland-Palentine, Germany

Toddler, 3 years, walking over a secured rope above treetops, Hainich Tree Top Walk, Hainich National Park, Thuringia, Germany, Europe

Observation tower at the tree top path Salzkammergut am Gruenberg, Gmunden, Salzkammergut, Upper Austria, Austria, Europe

Observation tower at the tree top path Salzkammergut am Gruenberg, Gmunden, Salzkammergut, Upper Austria, Austria, Europe

Observation tower at the tree top path Salzkammergut at Gruenberg with Lake Traun and Traunstein, Gmunden, Salzkammergut, Upper Austria, Austria, Europe

Adventure trail Waldwipfelweg in the snow-covered winter landscape in the Bavarian Forest near St. Englmar, Bavaria, Germany, Europe

Redwood Treewalk, Oceania, Treetop Walk, Rotorua, Bay of Plenty, North Island, New Zealand, Oceania

Adventure trail Waldwipfelweg in the snow-covered winter landscape in the Bavarian Forest near St. Englmar, Bavaria, Germany, Europe

View from the treetop path at Gruenberg to Lake Traun Castle Ort and Gmunden, Salzkammergut, Upper Austria, Austria, Europe

Observation tower at the tree top path Salzkammergut am Gruenberg, Gmunden, Salzkammergut, Upper Austria, Austria, Europe

Observation tower at the tree top path Salzkammergut am Gruenberg, Gmunden, Salzkammergut, Upper Austria, Austria, Europe