Mister LNT: An advocacy for responsible mountaineering through the Leave No Trace principles
An advocacy for responsible mountaineering
in the Philippines through the Leave No Trace* principles

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Leave No Trace Principle #4


  • Preserve the past: examine/observe, but do not touch cultural or historic structures and artifacts.
  • Leave rocks, plants and other natural objects as you find them.
  • Avoid introducing or transporting non-native species.
  • Do not build structures, furniture, or dig trenches.


Additional details by Mister LNT (For Philippine context)


  • Avoid vandalizing the areas you visit, like carving your names or your group's name on structures and natural objects such as stones/rocks. Gone are the days when you had to scribble "I was here" wherever you go.
  • Never rearrange stones/rocks and others natural objects
  • Leave gates/barriers (open or close) as you find them
  • Huwag mo ninukin ang hindi iyo.