article_snippet: Easy does it: The painstaking process is necessary because tourists chuck food packets, empty bottles and cans down the cliffside, defacing it natural beauty .
article_snippet: Despite repeated calls by the Chinese Tourism Administration urging tourists not to throw tourists rubbish over the cliff edge, tourists continue to chuck empty food packets, bottles and cans into Tianmen Mountain, as well as spitting and defacing Tianmen Mountain.
article_snippet: The little pickers risk The little pickers lives to clean away the food packets and drinks containers thrown away by visitors .
article_snippet: Chinese authorities are urging visitors to stop throwing Chinese authorities litter over the cliff edge .
highlights_snippet: Tourists have thrown plastic bags, bottles and food containers off edge .
  
highlights_snippet: Chinese authorities urging visitors to stop defacing the beauty spot .