These are the most interesting natural puzzles

These nature's and geological formations are puzzles that have no definite explanations and only conflicting theories.

• the cataclysmic uplift geological formation
• the absence of the Cretaceous deposits
• the absence of sandstone, limestone, shale and coal in the Carboniferous layer
  
• the unique cyalith and kryptonite minerals
• Glada River and its course,
  
• Yahalma River and its course, the arched semicaves
  
• the catastrophic draining in the history of the Glada lake event,
  
• the Canyon and the Chasm, their ecoregion, with the weeping walls, ledges, arches and waterfalls,
• The Emerald Valley, its past lake history coupled to the Chasm lake event,
  
• the Marlborough atolls
  
• the Toeyrau Bay
• the Waldihnokk Bay
• the Linga's Lake, with its cave connecting it to the ocean
• the Pillars, stack islands
• Attland's trees