Jack Cooke climbing a tree
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Author Jack Cooke gives ten tips for climbing trees

Climbing trees is normally considered the pastime of children and chimpanzees - but now an author of a new tree-climber's guide is encouraging adults to have a go.

BBC video journalist Howard Johnson spent the day with Jack Cooke at a park in London to learn the author's top 10 tips for exploring trees.

  • 09 May 2016
  • From the section UK
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