Few Nature's Challenges

Few Nature's Challenges

Deepest open Air Pits or Caves called hobbit holes in Mexico, worth a challenge for climbers
http://www.dailymail.co.uk/news/article-2288920/Real-life-hobbit-holes-Mexico-330-metre-drop-claimed-dozens-climbers-lives.html?ICO=most_read_module

Mont Etna, coping upmost active volcano

http://www.dailymail.co.uk/news/article-2289460/Mount-Etna-eruption-Italys-night-sky-lit-volcano-spews-lava.html

coming more.

Dr. Ashish Ma